new file mode 100755
@@ -0,0 +1,186 @@
+#! /bin/bash
+# FS QA Test No. 259
+#
+# btrfs vol tests
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2011 Oracle. All Rights Reserved.
+#
+# 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.
+#
+# This program is distributed in the hope that it would 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, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+# creator
+owner=anand.jain@oracle.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_need_to_be_root
+_supported_fs btrfs
+_supported_os Linux
+_require_scratch
+_require_scratch_dev_pool
+_require_proc_scsi
+
+# arg 1 remove/add
+# arg 2 /dev/sdx or return of devmgt resply
+_devmgt()
+{
+ local x
+ local d
+
+ if [ $1 == "remove" ]; then
+ d=`echo $2|cut -d"/" -f3`
+ x=`ls -l /sys/class/block/${d} | cut -d "/" -f12 | sed 's/:/ /g'`
+ echo "scsi remove-single-device ${x}" > /proc/scsi/scsi || _fail
"Remove disk failed"
+ DEVHTL=${x}
+ else
+ echo "scsi add-single-device ${2}" > /proc/scsi/scsi || _fail "Add
disk failed"
+ fi
+}
+
+# Test cases related to raid in btrfs
+_test_raid0()
+{
+ export MKFS_OPTIONS="-m raid0 -d raid0"
+ _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+ umount $SCRATCH_MNT
+}
+
+_test_raid1()
+{
+ export MKFS_OPTIONS="-m raid1 -d raid1"
+ _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+ umount $SCRATCH_MNT
+}
+
+_test_raid10()
+{
+ export MKFS_OPTIONS="-m raid10 -d raid10"
+ _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+ umount $SCRATCH_MNT
+}
+
+_test_single()
+{
+ export MKFS_OPTIONS="-m single -d single"
+ _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+ umount $SCRATCH_MNT
+}
+
+_test_add()
+{
+ local i
+ local devs[]="( $SCRATCH_DEV_POOL )"
+ local n=${#devs[@]}
+
+ n=$(($n-1))
+
+ export MKFS_OPTIONS=""
+ _scratch_mkfs > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+ for i in `seq 1 $n`
+ do
+ btrfs device add ${devs[$i]} $SCRATCH_MNT > /dev/null 2>&1 || _fail
"device add failed"
+ done
+ btrfs filesystem balance $SCRATCH_MNT || _fail "balance failed"
+ #btrfs filesystem show $SCRATCH_DEV 2>&1 | egrep devid |awk '{
+ # if ( $6 == "0.00" ) { exit 1 }
+ #}' || _fail "test6_add... failed"
+ umount $SCRATCH_MNT
+}
+
+_test_replace()
+{
+ local i
+ local x
+ local devs=( $SCRATCH_DEV_POOL )
+ local n=${#devs[@]}
+ local ds
+ local DEVHTL=""
+
+ # exclude the last disk in the disk pool
+ n=$(($n-1))
+ ds=${devs[@]:0:$n}
+
+ export MKFS_OPTIONS=""
+ _scratch_mkfs "$ds" > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+
+ #pick the 2nd last disk
+ ds=${devs[@]:$(($n-1)):1}
+
+ #fail disk
+ _devmgt remove ${ds}
+
+ btrfs fi show $SCRATCH_DEV | grep "Some devices missing" > /dev/null
|| _fail \
+ "btrfs did not report device missing"
+
+ # add a new disk to btrfs
+ ds=${devs[@]:$(($n)):1}
+ btrfs device add ${ds} $SCRATCH_MNT > /dev/null 2>&1 || _fail "dev add
failed"
+
+ # cleaup. add the removed disk
+ umount $SCRATCH_MNT
+ _devmgt add "${DEVHTL}"
+}
+
+_test_remove()
+{
+ _scratch_mkfs "$SCRATCH_DEV_POOL" > /dev/null 2>&1 || _fail "mkfs failed"
+ _scratch_mount
+ _fillfs 1 10 100 4096 8192 $SCRATCH_MNT
+
+ # pick last dev in the list
+ dev_del=`echo ${SCRATCH_DEV_POOL} | awk '{print $NF}'`
+ btrfs device delete $dev_del $SCRATCH_MNT || _fail "btrfs device
delete failed"
+ btrfs fi show $SCRATCH_DEV 2>&1 | grep $dev_del > /dev/null && _fail
"btrfs still shows the deleted dev"
+ umount $SCRATCH_MNT
+}
+
+_test_raid0
+_test_raid1
+_test_raid10
+_test_single
+_test_add
+_test_replace
+_test_remove
+
+echo "Silence is golden"
+status=0; exit
new file mode 100644
@@ -0,0 +1,2 @@
+QA output created by 259
+Silence is golden
@@ -1646,6 +1646,12 @@ _require_scratch_dev_pool()
;;
esac
}
+
+# we need this to test removing a dev from the system
+_require_proc_scsi()
+{
+ [ -e /proc/scsi/scsi ] || _notrun "/proc/scsi/scsi is not present"
+}
################################################################################
if [ "$iam" != new -a "$iam" != bench ]
@@ -372,3 +372,4 @@ deprecated
256 auto quick
257 auto quick
258 auto quick
+259 auto quick
Added test case 259 for the btrfs raid features. SCRATCH_DEV_POOL must be set to 2 or more disks. Signed-off-by: Anand Jain <Anand.Jain@oracle.com> --- 259 | 186 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 259.out | 2 + common.rc | 6 ++ group | 1 + 4 files changed, 195 insertions(+), 0 deletions(-) create mode 100755 259 create mode 100644 259.out