new file mode 100755
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+#!/usr/bin/env python3
+# group: rw
+#
+# Test bitmap-sync mirrors (incremental, differential, and partials)
+#
+# Copyright (c) 2019 John Snow for Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# owner=jsnow@redhat.com
+
+import os
+
+import iotests
+from iotests import log, qemu_img
+
+SIZE = 64 * 1024 * 1024
+GRANULARITY = 64 * 1024
+IMAGE_CLUSTER_SIZE = 128 * 1024
+
+
+class Pattern:
+ def __init__(self, byte, offset, size=GRANULARITY):
+ self.byte = byte
+ self.offset = offset
+ self.size = size
+
+ def bits(self, granularity):
+ lower = self.offset // granularity
+ upper = (self.offset + self.size - 1) // granularity
+ return set(range(lower, upper + 1))
+
+
+class PatternGroup:
+ """Grouping of Pattern objects. Initialize with an iterable of Patterns."""
+ def __init__(self, patterns):
+ self.patterns = patterns
+
+ def bits(self, granularity):
+ """Calculate the unique bits dirtied by this pattern grouping"""
+ res = set()
+ for pattern in self.patterns:
+ res |= pattern.bits(granularity)
+ return res
+
+
+GROUPS = [
+ PatternGroup([
+ # Batch 0: 4 clusters
+ Pattern('0x49', 0x0000000),
+ Pattern('0x6c', 0x0100000), # 1M
+ Pattern('0x6f', 0x2000000), # 32M
+ Pattern('0x76', 0x3ff0000)]), # 64M - 64K
+ PatternGroup([
+ # Batch 1: 6 clusters (3 new)
+ Pattern('0x65', 0x0000000), # Full overwrite
+ Pattern('0x77', 0x00f8000), # Partial-left (1M-32K)
+ Pattern('0x72', 0x2008000), # Partial-right (32M+32K)
+ Pattern('0x69', 0x3fe0000)]), # Adjacent-left (64M - 128K)
+ PatternGroup([
+ # Batch 2: 7 clusters (3 new)
+ Pattern('0x74', 0x0010000), # Adjacent-right
+ Pattern('0x69', 0x00e8000), # Partial-left (1M-96K)
+ Pattern('0x6e', 0x2018000), # Partial-right (32M+96K)
+ Pattern('0x67', 0x3fe0000,
+ 2*GRANULARITY)]), # Overwrite [(64M-128K)-64M)
+ PatternGroup([
+ # Batch 3: 8 clusters (5 new)
+ # Carefully chosen such that nothing re-dirties the one cluster
+ # that copies out successfully before failure in Group #1.
+ Pattern('0xaa', 0x0010000,
+ 3*GRANULARITY), # Overwrite and 2x Adjacent-right
+ Pattern('0xbb', 0x00d8000), # Partial-left (1M-160K)
+ Pattern('0xcc', 0x2028000), # Partial-right (32M+160K)
+ Pattern('0xdd', 0x3fc0000)]), # New; leaving a gap to the right
+]
+
+
+class EmulatedBitmap:
+ def __init__(self, granularity=GRANULARITY):
+ self._bits = set()
+ self.granularity = granularity
+
+ def dirty_bits(self, bits):
+ self._bits |= set(bits)
+
+ def dirty_group(self, n):
+ self.dirty_bits(GROUPS[n].bits(self.granularity))
+
+ def clear(self):
+ self._bits = set()
+
+ def clear_bits(self, bits):
+ self._bits -= set(bits)
+
+ def clear_bit(self, bit):
+ self.clear_bits({bit})
+
+ def clear_group(self, n):
+ self.clear_bits(GROUPS[n].bits(self.granularity))
+
+ @property
+ def first_bit(self):
+ return sorted(self.bits)[0]
+
+ @property
+ def bits(self):
+ return self._bits
+
+ @property
+ def count(self):
+ return len(self.bits)
+
+ def compare(self, qmp_bitmap):
+ """
+ Print a nice human-readable message checking that a bitmap as reported
+ by the QMP interface has as many bits set as we expect it to.
+ """
+
+ name = qmp_bitmap.get('name', '(anonymous)')
+ log("= Checking Bitmap {:s} =".format(name))
+
+ want = self.count
+ have = qmp_bitmap['count'] // qmp_bitmap['granularity']
+
+ log("expecting {:d} dirty sectors; have {:d}. {:s}".format(
+ want, have, "OK!" if want == have else "ERROR!"))
+ log('')
+
+
+class Drive:
+ """Represents, vaguely, a drive attached to a VM.
+ Includes format, graph, and device information."""
+
+ def __init__(self, path, vm=None):
+ self.path = path
+ self.vm = vm
+ self.fmt = None
+ self.size = None
+ self.node = None
+ self.file_node = None
+
+ def img_create(self, fmt, size):
+ self.fmt = fmt
+ self.size = size
+ iotests.qemu_img_create('-f', self.fmt, self.path, str(self.size))
+
+ def create_target(self, name, fmt, size, backing_file):
+ basename = os.path.basename(self.path)
+ file_node_name = "file_{}".format(basename)
+ vm = self.vm
+
+ log(vm.cmd('blockdev-create', job_id='bdc-file-job',
+ options={
+ 'driver': 'file',
+ 'filename': self.path,
+ 'size': 0,
+ }))
+ vm.run_job('bdc-file-job')
+ log(vm.cmd('blockdev-add', driver='file',
+ node_name=file_node_name, filename=self.path))
+
+ bdc_fmt_opts = {
+ 'driver': fmt,
+ 'file': file_node_name,
+ 'size': size,
+ 'cluster-size': IMAGE_CLUSTER_SIZE,
+ }
+
+ if backing_file is not None:
+ bdc_fmt_opts['backing-file'] = backing_file
+
+ log(vm.cmd('blockdev-create', job_id='bdc-fmt-job',
+ options=bdc_fmt_opts))
+ vm.run_job('bdc-fmt-job')
+ log(vm.cmd('blockdev-add', driver=fmt,
+ node_name=name,
+ file=file_node_name))
+ self.fmt = fmt
+ self.size = size
+ self.node = name
+ self.file_node = file_node_name
+
+ def detach_target(self):
+ vm = self.vm
+ log('--- Detaching {} ---'.format(self.node))
+ log(vm.cmd('blockdev-del', node_name=self.node))
+ log(vm.cmd('blockdev-del', node_name=self.file_node))
+ log('')
+
+
+def blockdev_mirror(vm, device, target, sync, **kwargs):
+ # Strip any arguments explicitly nulled by the caller:
+ kwargs = {key: val for key, val in kwargs.items() if val is not None}
+ result = vm.qmp_log('blockdev-mirror',
+ device=device,
+ target=target,
+ sync=sync,
+ copy_mode='write-blocking',
+ filter_node_name='mirror-top',
+ **kwargs)
+ return result
+
+def blockdev_mirror_mktarget(drive, target_id, filepath, target_backing, sync,
+ **kwargs):
+ target_drive = Drive(filepath, vm=drive.vm)
+ target_drive.create_target(target_id, drive.fmt, drive.size,
+ target_backing)
+ result = blockdev_mirror(drive.vm, drive.node, target_id, sync, **kwargs)
+ assert result.get("error") is None
+ return target_drive
+
+def reference_mirror(drive, n, filepath):
+ log("--- Reference mirror #{:d} ---\n".format(n))
+ target_id = "ref_target_{:d}".format(n)
+ job_id = "ref_mirror_{:d}".format(n)
+ target_drive = blockdev_mirror_mktarget(drive, target_id, filepath, None,
+ "full", job_id=job_id)
+ drive.vm.run_job(job_id, auto_dismiss=True)
+ log('')
+ target_drive.detach_target()
+ return target_drive
+
+def bitmap_sync_pre(drive, bitmap_sync, bitmap):
+ vm = drive.vm
+ log("--- Prepare bitmap for sync mode '{}' ---\n".format(bitmap_sync))
+ if bitmap_sync in ('never', 'on-success'):
+ vm.qmp_log("block-dirty-bitmap-add", node=drive.node,
+ name="mirror-bitmap", granularity=GRANULARITY)
+ vm.qmp_log("block-dirty-bitmap-merge", node=drive.node,
+ target="mirror-bitmap", bitmaps=[bitmap])
+ log('')
+ return "mirror-bitmap"
+ elif bitmap_sync == 'always':
+ log("passing current bitmap '{}'\n".format(bitmap))
+ return bitmap
+ else:
+ raise ValueError("unkown bitmap sync mode '{}'".format(bitmap_sync))
+
+def bitmap_sync_post(drive, bitmap_sync, bitmap, success):
+ vm = drive.vm
+ log("--- Post-process bitmap for sync mode '{}' ---\n".format(bitmap_sync))
+ if bitmap_sync == 'never':
+ vm.qmp_log("block-dirty-bitmap-remove", node=drive.node,
+ name="mirror-bitmap")
+ log('')
+ return
+ elif bitmap_sync == 'on-success':
+ if success:
+ vm.qmp_log("block-dirty-bitmap-clear", node=drive.node,
+ name=bitmap)
+ vm.qmp_log("block-dirty-bitmap-merge", node=drive.node,
+ target=bitmap, bitmaps=["mirror-bitmap"])
+ vm.qmp_log("block-dirty-bitmap-remove", node=drive.node,
+ name="mirror-bitmap")
+ log('')
+ return
+ elif bitmap_sync == 'always':
+ log('nothing to do\n')
+ return
+ else:
+ raise ValueError("unkown bitmap sync mode '{}'".format(bitmap_sync))
+
+def mirror(drive, n, filepath, target_backing, sync, **kwargs):
+ log("--- Test mirror #{:d} ---\n".format(n))
+ target_id = "mirror_target_{:d}".format(n)
+ job_id = "mirror_{:d}".format(n)
+ kwargs.setdefault('auto-finalize', False)
+ target_drive = blockdev_mirror_mktarget(drive, target_id, filepath,
+ target_backing, sync,
+ job_id=job_id, **kwargs)
+ return (job_id, target_drive)
+
+def perform_writes(drive, n, filter_node_name=None):
+ log("--- Write #{:d} ---\n".format(n))
+ for pattern in GROUPS[n].patterns:
+ cmd = "write -P{:s} 0x{:07x} 0x{:x}".format(
+ pattern.byte,
+ pattern.offset,
+ pattern.size)
+ log(cmd)
+ log(drive.vm.hmp_qemu_io(filter_node_name or drive.node, cmd))
+ bitmaps = drive.vm.query_bitmaps()
+ log({'bitmaps': bitmaps}, indent=2)
+ log('')
+ return bitmaps
+
+
+def compare_images(image, reference, baseimg=None, expected_match=True):
+ """
+ Print a nice human-readable message comparing these images.
+ """
+ expected_ret = 0 if expected_match else 1
+ if baseimg:
+ qemu_img("rebase", "-u", "-b", baseimg, '-F', iotests.imgfmt, image)
+
+ sub = qemu_img("compare", image, reference, check=False)
+
+ log('qemu_img compare "{:s}" "{:s}" ==> {:s}, {:s}'.format(
+ image, reference,
+ "Identical" if sub.returncode == 0 else "Mismatch",
+ "OK!" if sub.returncode == expected_ret else "ERROR!"),
+ filters=[iotests.filter_testfiles])
+
+def test_bitmap_sync(bsync_mode, failure=None):
+ """
+ Test bitmap mirror routines.
+
+ :param bsync_mode: Is the Bitmap Sync mode, and can be any of:
+ - on-success: This is the "incremental" style mode. Bitmaps are
+ synchronized to what was copied out only on success.
+ (Partial images must be discarded.)
+ - never: This is the "differential" style mode.
+ Bitmaps are never synchronized.
+ - always: This is a "best effort" style mode.
+ Bitmaps are always synchronized, regardless of failure.
+ (Partial images must be kept.)
+
+ :param failure: Is the (optional) failure mode, and can be any of:
+ - None: No failure. Test the normative path. Default.
+ - simulated: Cancel the job right before it completes.
+ This also tests writes "during" the job.
+ - intermediate: This tests a job that fails mid-process and produces
+ an incomplete mirror. Testing limitations prevent
+ testing competing writes.
+ """
+ with iotests.FilePath('img', 'bsync1', 'bsync2', 'bsync3',
+ 'fmirror0', 'fmirror1', 'fmirror2', 'fmirror3') as \
+ (img_path, bsync1, bsync2, bsync3,
+ fmirror0, fmirror1, fmirror2, fmirror3), \
+ iotests.VM() as vm:
+
+ mode = "Bitmap Sync {:s}".format(bsync_mode)
+ preposition = "with" if failure else "without"
+ cond = "{:s} {:s}".format(preposition,
+ "{:s} failure".format(failure) if failure
+ else "failure")
+ log("\n=== {:s} {:s} ===\n".format(mode, cond))
+
+ log('--- Preparing image & VM ---\n')
+ drive0 = Drive(img_path, vm=vm)
+ drive0.img_create(iotests.imgfmt, SIZE)
+ vm.add_device("virtio-scsi,id=scsi0")
+ vm.launch()
+
+ file_config = {
+ 'driver': 'file',
+ 'filename': drive0.path
+ }
+
+ if failure == 'intermediate':
+ file_config = {
+ 'driver': 'blkdebug',
+ 'image': file_config,
+ 'set-state': [{
+ 'event': 'flush_to_disk',
+ 'state': 1,
+ 'new_state': 2
+ }, {
+ 'event': 'read_aio',
+ 'state': 2,
+ 'new_state': 3
+ }, {
+ 'event': 'read_aio',
+ 'state': 3,
+ 'new_state': 4
+ }],
+ 'inject-error': [{
+ 'event': 'read_aio',
+ 'errno': 5,
+ 'state': 3,
+ 'immediately': False,
+ 'once': True
+ }, {
+ 'event': 'read_aio',
+ 'errno': 5,
+ 'state': 4,
+ 'immediately': False,
+ 'once': True
+ }]
+ }
+
+ drive0.node = 'drive0'
+ vm.qmp_log('blockdev-add',
+ filters=[iotests.filter_qmp_testfiles],
+ node_name=drive0.node,
+ driver=drive0.fmt,
+ file=file_config)
+ log('')
+
+ # 0 - Writes and Reference mirror
+ perform_writes(drive0, 0)
+ fmirror0_target = reference_mirror(drive0, 0, fmirror0)
+ log('--- Add Bitmap ---\n')
+ vm.qmp_log("block-dirty-bitmap-add", node=drive0.node,
+ name="bitmap0", granularity=GRANULARITY)
+ log('')
+ ebitmap = EmulatedBitmap()
+
+ # 1 - Writes and Reference mirror
+ bitmaps = perform_writes(drive0, 1)
+ ebitmap.dirty_group(1)
+ bitmap = vm.get_bitmap(drive0.node, 'bitmap0', bitmaps=bitmaps)
+ ebitmap.compare(bitmap)
+ reference_mirror(drive0, 1, fmirror1)
+
+ # 1 - Test mirror (w/ Optional induced failure)
+ if failure == 'intermediate':
+ # Activate blkdebug induced failure for second-to-next read
+ log(vm.hmp_qemu_io(drive0.node, 'flush'))
+ log('')
+ mirror_bitmap = bitmap_sync_pre(drive0, bsync_mode, "bitmap0")
+ # First reference mirror is used as the inital base image
+ (job, bsync1_target) = mirror(drive0, 1, bsync1, fmirror0_target.path,
+ 'full', bitmap=mirror_bitmap)
+
+ vm.run_job(job, auto_dismiss=True, auto_finalize=False,
+ cancel=failure == 'simulated')
+ bsync1_target.detach_target()
+ bitmap_sync_post(drive0, bsync_mode, "bitmap0", not failure)
+
+ bitmaps = vm.query_bitmaps()
+ log({'bitmaps': bitmaps}, indent=2)
+ log('')
+
+ if bsync_mode == 'always':
+ if failure == 'intermediate':
+ # We manage to copy one sector (one bit) before the error.
+ ebitmap.clear_bit(ebitmap.first_bit)
+ else:
+ # successful mirror / cancelled complete mirror
+ ebitmap.clear()
+
+ if bsync_mode == 'on-success' and not failure:
+ ebitmap.clear()
+
+ ebitmap.compare(vm.get_bitmap(drive0.node, 'bitmap0', bitmaps=bitmaps))
+
+ # 2 - Reference mirror
+ reference_mirror(drive0, 2, fmirror2)
+
+ # 2 - Bitmap mirror with writes before completion
+ mirror_bitmap = bitmap_sync_pre(drive0, bsync_mode, "bitmap0")
+ (job, bsync2_target) = mirror(drive0, 2, bsync2, bsync1_target.path,
+ "full", bitmap=mirror_bitmap)
+
+ bitmaps = perform_writes(drive0, 2, filter_node_name='mirror-top')
+ ebitmap.dirty_group(2)
+
+ # Can't compare against bitmap0 if used as the mirror bitmap, because
+ # mirror could already clear it.
+ if mirror_bitmap != "bitmap0":
+ ebitmap.compare(vm.get_bitmap(drive0.node, "bitmap0",
+ bitmaps=bitmaps))
+
+ # don't use run_job as that logs too much even with use_log=False
+ events = [('JOB_STATUS_CHANGE', {'data': {'id': job}})]
+ while True:
+ ev = iotests.filter_qmp_event(vm.events_wait(events, timeout=10))
+ status = ev['data']['status']
+ if status == 'ready':
+ vm.qmp('job-complete', id=job)
+ elif status == 'standby':
+ vm.qmp('job-resume', id=job)
+ elif status == 'pending':
+ vm.qmp('job-finalize', id=job)
+ elif status == 'null':
+ break
+
+ bsync2_target.detach_target()
+ bitmap_sync_post(drive0, bsync_mode, "bitmap0", True)
+
+ if bsync_mode != 'never':
+ ebitmap.clear()
+
+ bitmaps = vm.query_bitmaps()
+ ebitmap.compare(vm.get_bitmap(drive0.node, 'bitmap0', bitmaps=bitmaps))
+
+ # 3 - Writes and Reference mirror
+ bitmaps = perform_writes(drive0, 3)
+ ebitmap.dirty_group(3)
+ ebitmap.compare(vm.get_bitmap(drive0.node, 'bitmap0', bitmaps=bitmaps))
+ reference_mirror(drive0, 3, fmirror3)
+
+ # 3 - Bitmap mirror (In failure modes, this is a recovery.)
+ mirror_bitmap = bitmap_sync_pre(drive0, bsync_mode, "bitmap0")
+ (job, bsync3_target) = mirror(drive0, 3, bsync3, bsync2_target.path,
+ "full", bitmap=mirror_bitmap)
+
+ vm.run_job(job, auto_dismiss=True, auto_finalize=False)
+ bsync3_target.detach_target()
+ bitmap_sync_post(drive0, bsync_mode, "bitmap0", True)
+ bitmaps = vm.query_bitmaps()
+
+ log({'bitmaps': bitmaps}, indent=2)
+ log('')
+ if bsync_mode != 'never':
+ ebitmap.clear()
+ ebitmap.compare(vm.get_bitmap(drive0.node, 'bitmap0', bitmaps=bitmaps))
+
+ log('--- Cleanup ---\n')
+ vm.qmp_log("block-dirty-bitmap-remove",
+ node=drive0.node, name="bitmap0")
+ bitmaps = vm.query_bitmaps()
+ log({'bitmaps': bitmaps}, indent=2)
+ vm.shutdown()
+ log('')
+
+ log('--- Verification ---\n')
+ compare_images(bsync1, fmirror1, baseimg=fmirror0,
+ expected_match=failure != 'intermediate')
+ if not failure or bsync_mode == 'always':
+ # Always keep the last mirror on success or when using 'always'
+ base = bsync1
+ else:
+ base = fmirror1
+
+ compare_images(bsync2, fmirror2, baseimg=base, expected_match=0)
+ compare_images(bsync3, fmirror3, baseimg=bsync2)
+ compare_images(img_path, fmirror3)
+ log('')
+
+def test_mirror_api():
+ """
+ Test malformed and prohibited invocations of the mirror API.
+ """
+ with iotests.FilePath('img', 'bsync1') as \
+ (img_path, mirror_path), \
+ iotests.VM() as vm:
+
+ log("\n=== API failure tests ===\n")
+ log('--- Preparing image & VM ---\n')
+ drive0 = Drive(img_path, vm=vm)
+ drive0.img_create(iotests.imgfmt, SIZE)
+ vm.add_device("virtio-scsi,id=scsi0")
+ vm.launch()
+
+ file_config = {
+ 'driver': 'file',
+ 'filename': drive0.path
+ }
+
+ drive0.node = 'drive0'
+ vm.qmp_log('blockdev-add',
+ filters=[iotests.filter_qmp_testfiles],
+ node_name=drive0.node,
+ driver=drive0.fmt,
+ file=file_config)
+ log('')
+
+ target0 = Drive(mirror_path, vm=vm)
+ target0.create_target("mirror_target", drive0.fmt, drive0.size, None)
+ log('')
+
+ vm.qmp_log("block-dirty-bitmap-add", node=drive0.node,
+ name="bitmap0", granularity=GRANULARITY)
+ log('')
+
+ log('-- Testing invalid QMP commands --\n')
+
+ error_cases = {
+ 'full' : ['bitmap404'],
+ 'top' : ['bitmap404', 'bitmap0'],
+ 'none' : ['bitmap404', 'bitmap0'],
+ }
+
+ # Dicts, as always, are not stably-ordered prior to 3.7, so use tuples:
+ for sync_mode in ('full', 'top', 'none'):
+ log("-- Sync mode {:s} tests --\n".format(sync_mode))
+ for bitmap in error_cases[sync_mode]:
+ blockdev_mirror(drive0.vm, drive0.node, "mirror_target",
+ sync_mode, job_id='api_job',
+ bitmap=bitmap)
+ log('')
+
+
+def main():
+ for bsync_mode in ("never", "on-success", "always"):
+ for failure in ("simulated", "intermediate", None):
+ test_bitmap_sync(bsync_mode, failure)
+
+ test_mirror_api()
+
+if __name__ == '__main__':
+ iotests.script_main(main, supported_fmts=['qcow2'],
+ supported_protocols=['file'])
new file mode 100644
@@ -0,0 +1,3191 @@
+
+=== Bitmap Sync never with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-cancel", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"id": "mirror_1", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_CANCELLED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "mirror-bitmap",
+ "persistent": false,
+ "recording": false
+ },
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 983040, "offset": 983040, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 983040, "offset": 983040, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync never with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false, "once": true, "state": 3}, {"errno": 5, "event": "read_aio", "immediately": false, "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+{"return": ""}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "mirror_1", "operation": "read"}, "event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"action": "report", "device": "mirror_1", "operation": "read"}, "event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "error": "Input/output error", "len": 393216, "offset": 65536, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "mirror-bitmap",
+ "persistent": false,
+ "recording": false
+ },
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 983040, "offset": 983040, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 983040, "offset": 983040, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync never without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"id": "mirror_1", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "mirror-bitmap",
+ "persistent": false,
+ "recording": false
+ },
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 983040, "offset": 983040, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 983040, "offset": 983040, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'never' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync on-success with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-cancel", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"id": "mirror_1", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_CANCELLED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "mirror-bitmap",
+ "persistent": false,
+ "recording": false
+ },
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 524288,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 8 dirty sectors; have 8. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync on-success with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false, "once": true, "state": 3}, {"errno": 5, "event": "read_aio", "immediately": false, "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+{"return": ""}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "mirror_1", "operation": "read"}, "event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"action": "report", "device": "mirror_1", "operation": "read"}, "event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "error": "Input/output error", "len": 393216, "offset": 65536, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "mirror-bitmap",
+ "persistent": false,
+ "recording": false
+ },
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 524288,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 8 dirty sectors; have 8. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync on-success without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"id": "mirror_1", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "mirror-bitmap",
+ "persistent": false,
+ "recording": false
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 524288,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 8 dirty sectors; have 8. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["bitmap0"], "node": "drive0", "target": "mirror-bitmap"}}
+{"return": {}}
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "mirror-bitmap", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'on-success' ---
+
+{"execute": "block-dirty-bitmap-clear", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-merge", "arguments": {"bitmaps": ["mirror-bitmap"], "node": "drive0", "target": "bitmap0"}}
+{"return": {}}
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "mirror-bitmap", "node": "drive0"}}
+{"return": {}}
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync always with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-cancel", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"id": "mirror_1", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_CANCELLED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": false
+ }
+ ]
+ }
+}
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 524288,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 8 dirty sectors; have 8. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync always with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false, "once": true, "state": 3}, {"errno": 5, "event": "read_aio", "immediately": false, "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+{"return": ""}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "mirror_1", "operation": "read"}, "event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"action": "report", "device": "mirror_1", "operation": "read"}, "event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "error": "Input/output error", "len": 393216, "offset": 65536, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 327680,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 5 dirty sectors; have 5. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": false
+ }
+ ]
+ }
+}
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 524288,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 8 dirty sectors; have 8. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== Bitmap Sync always without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {}
+}
+
+--- Reference mirror #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_0"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_0", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_0 ---
+{}
+{}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_1"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_1", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_1 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_1", "sync": "full", "target": "mirror_target_1"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_1"}}
+{"return": {}}
+{"data": {"id": "mirror_1", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_1", "len": 393216, "offset": 393216, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_1 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Reference mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_2"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_2", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_2 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_2", "sync": "full", "target": "mirror_target_2"}}
+{"return": {}}
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": true,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": false
+ }
+ ]
+ }
+}
+
+--- Detaching mirror_target_2 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 524288,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 8 dirty sectors; have 8. OK!
+
+--- Reference mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "ref_mirror_3", "sync": "full", "target": "ref_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "ref_mirror_3"}}
+{"return": {}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "ref_mirror_3", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Detaching ref_target_3 ---
+{}
+{}
+
+--- Prepare bitmap for sync mode 'always' ---
+
+passing current bitmap 'bitmap0'
+
+--- Test mirror #3 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-mirror", "arguments": {"auto-finalize": false, "bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "mirror_3", "sync": "full", "target": "mirror_target_3"}}
+{"return": {}}
+{"execute": "job-complete", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "job-finalize", "arguments": {"id": "mirror_3"}}
+{"return": {}}
+{"data": {"id": "mirror_3", "type": "mirror"}, "event": "BLOCK_JOB_PENDING", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror_3", "len": 524288, "offset": 524288, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+--- Detaching mirror_target_3 ---
+{}
+{}
+
+--- Post-process bitmap for sync mode 'always' ---
+
+nothing to do
+
+{
+ "bitmaps": {
+ "drive0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {}
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fmirror1" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fmirror2" ==> Mismatch, OK!
+qemu_img compare "TEST_DIR/PID-bsync3" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fmirror3" ==> Identical, OK!
+
+
+=== API failure tests ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+-- Testing invalid QMP commands --
+
+-- Sync mode full tests --
+
+{"execute": "blockdev-mirror", "arguments": {"bitmap": "bitmap404", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "api_job", "sync": "full", "target": "mirror_target"}}
+{"error": {"class": "GenericError", "desc": "Dirty bitmap 'bitmap404' not found"}}
+
+-- Sync mode top tests --
+
+{"execute": "blockdev-mirror", "arguments": {"bitmap": "bitmap404", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "api_job", "sync": "top", "target": "mirror_target"}}
+{"error": {"class": "GenericError", "desc": "Sync mode 'top' not supported with bitmap."}}
+
+{"execute": "blockdev-mirror", "arguments": {"bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "api_job", "sync": "top", "target": "mirror_target"}}
+{"error": {"class": "GenericError", "desc": "Sync mode 'top' not supported with bitmap."}}
+
+-- Sync mode none tests --
+
+{"execute": "blockdev-mirror", "arguments": {"bitmap": "bitmap404", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "api_job", "sync": "none", "target": "mirror_target"}}
+{"error": {"class": "GenericError", "desc": "Sync mode 'none' not supported with bitmap."}}
+
+{"execute": "blockdev-mirror", "arguments": {"bitmap": "bitmap0", "copy-mode": "write-blocking", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "api_job", "sync": "none", "target": "mirror_target"}}
+{"error": {"class": "GenericError", "desc": "Sync mode 'none' not supported with bitmap."}}
+