From patchwork Wed Dec 13 11:35:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Thumshirn X-Patchwork-Id: 13490762 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="gbFo6c57" Received: from esa2.hgst.iphmx.com (esa2.hgst.iphmx.com [68.232.143.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 507E112F; Wed, 13 Dec 2023 03:35:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1702467342; x=1734003342; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=PVzeiQ/I5Y/CN+btHXiXPZLrxdaj722ZejTSdHska2M=; b=gbFo6c57q8UahAI8JGpDy6NgH8gFfAAberIUBvyX/HzsA8F+R/atxEPw qust6WmF/ZroW/HUcb4840bw9RFirjH2KbnAE0B5qKPPZTV3Shf6CFv++ v3VMPFRYEcC0dPVMGZ+un1I1b1M0fHa1dVa/F9r/i6AElXzN8ohaF9tFG Yt3w11KpLLZGGWDfSPBQdol4TpOmO2S/B9Sggu3g4ZtsI0cqNx6ZJll5F NbroFPFLr3gAoAybtf4JowB5ShayNn9gUTkQCi1/1gSXf1a63KTb2pl13 fAcIbFEGORh0vE+S6RVNHbmRs87N2HvOLrpcj7whADlgLDzmXbPN27YFS g==; X-CSE-ConnectionGUID: Cg/6MCBzQiaChl1QSjmU9w== X-CSE-MsgGUID: w8oOy3jfQqenbTEqKI57hg== X-IronPort-AV: E=Sophos;i="6.04,272,1695657600"; d="scan'208";a="4718835" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 13 Dec 2023 19:35:30 +0800 IronPort-SDR: ZJKOTqXpOYst1HdcNqqUuFGjIHPc5k4raz0E4fyDw0oQx2BolzYFHar6gmh3gEDzvT2Qv9XwnT rWL+1IklcO2A== Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 13 Dec 2023 02:40:42 -0800 IronPort-SDR: ecB7GJubt6Hq4AEHiao7hbg1juAQ89hp6zD4J0Eh+BdP+Gy2qDjTwfNyVurxVNcr6GTKQDY1yv d3kMumHyq4kA== WDCIronportException: Internal Received: from unknown (HELO redsun91.ssa.fujisawa.hgst.com) ([10.149.66.6]) by uls-op-cesaip02.wdc.com with ESMTP; 13 Dec 2023 03:35:30 -0800 From: Johannes Thumshirn Date: Wed, 13 Dec 2023 03:35:26 -0800 Subject: [PATCH v6 5/9] btrfs: add fstest for stripe-tree metadata with 4k write Precedence: bulk X-Mailing-List: fstests@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231213-btrfs-raid-v6-5-913738861069@wdc.com> References: <20231213-btrfs-raid-v6-0-913738861069@wdc.com> In-Reply-To: <20231213-btrfs-raid-v6-0-913738861069@wdc.com> To: Anand Jain , Zorro Lang Cc: Filipe Manana , fstests@vger.kernel.org, linux-btrfs@vger.kernel.org, Johannes Thumshirn X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1702467323; l=4337; i=johannes.thumshirn@wdc.com; s=20230613; h=from:subject:message-id; bh=PVzeiQ/I5Y/CN+btHXiXPZLrxdaj722ZejTSdHska2M=; b=KMfEZ2aLb9C1SjJBVojgfvbe7Edi0Lutzw/kSQYZAjNP0gmahQJcAPD7bYjP4cAkY/dyOfryW NhY0DwhQDbvAiw0MZESZehxOonlpja0O+wM4m30hd4qrSYZkM3OFahX X-Developer-Key: i=johannes.thumshirn@wdc.com; a=ed25519; pk=TGmHKs78FdPi+QhrViEvjKIGwReUGCfa+3LEnGoR2KM= Test a simple 4k write on all RAID profiles currently supported with the raid-stripe-tree. Reviewed-by: Filipe Manana Signed-off-by: Johannes Thumshirn Reviewed-by: Anand Jain --- tests/btrfs/304 | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/304.out | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 116 insertions(+) diff --git a/tests/btrfs/304 b/tests/btrfs/304 new file mode 100755 index 000000000000..05a4ae32639d --- /dev/null +++ b/tests/btrfs/304 @@ -0,0 +1,58 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2023 Western Digital Cooperation. All Rights Reserved. +# +# FS QA Test 304 +# +# Test on-disk layout of RAID Stripe Tree Metadata writing 4k to a new file on +# a pristine file system. +# +. ./common/preamble +_begin_fstest auto quick raid remount volume raid-stripe-tree + +. ./common/filter +. ./common/filter.btrfs + +_supported_fs btrfs +_require_btrfs_command inspect-internal dump-tree +_require_btrfs_mkfs_feature "raid-stripe-tree" +_require_scratch_dev_pool 4 +_require_btrfs_fs_feature "raid_stripe_tree" +_require_btrfs_fs_feature "free_space_tree" +_require_btrfs_free_space_tree +_require_btrfs_no_compress + +test _get_page_size -eq 4096 || _notrun "this tests requires 4k pagesize" + +test_4k_write() +{ + local profile=$1 + local ndevs=$2 + + _scratch_dev_pool_get $ndevs + + echo "==== Testing $profile ====" + _scratch_pool_mkfs -d $profile -m $profile -O raid-stripe-tree + _scratch_mount + + $XFS_IO_PROG -fc "pwrite 0 4k" "$SCRATCH_MNT/foo" | _filter_xfs_io + + _scratch_cycle_mount + md5sum "$SCRATCH_MNT/foo" | _filter_scratch + + _scratch_unmount + + $BTRFS_UTIL_PROG inspect-internal dump-tree -t raid_stripe $SCRATCH_DEV_POOL |\ + _filter_btrfs_version | _filter_stripe_tree + + _scratch_dev_pool_put +} + +echo "= Test basic 4k write =" +test_4k_write raid0 2 +test_4k_write raid1 2 +test_4k_write raid10 4 + +# success, all done +status=0 +exit diff --git a/tests/btrfs/304.out b/tests/btrfs/304.out new file mode 100644 index 000000000000..48036efbf0cf --- /dev/null +++ b/tests/btrfs/304.out @@ -0,0 +1,58 @@ +QA output created by 304 += Test basic 4k write = +==== Testing raid0 ==== +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +5fed275e7617a806f94c173746a2a723 SCRATCH_MNT/foo + +raid stripe tree key (RAID_STRIPE_TREE ROOT_ITEM 0) +leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE +leaf XXXXXXXXX flags 0x1(WRITTEN) backref revision 1 +checksum stored +checksum calced +fs uuid +chunk uuid + item 0 key (XXXXXX RAID_STRIPE 4096) itemoff XXXXX itemsize 24 + encoding: RAID0 + stripe 0 devid 1 physical XXXXXXXXX +total bytes XXXXXXXX +bytes used XXXXXX +uuid +==== Testing raid1 ==== +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +5fed275e7617a806f94c173746a2a723 SCRATCH_MNT/foo + +raid stripe tree key (RAID_STRIPE_TREE ROOT_ITEM 0) +leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE +leaf XXXXXXXXX flags 0x1(WRITTEN) backref revision 1 +checksum stored +checksum calced +fs uuid +chunk uuid + item 0 key (XXXXXX RAID_STRIPE 4096) itemoff XXXXX itemsize 40 + encoding: RAID1 + stripe 0 devid 1 physical XXXXXXXXX + stripe 1 devid 2 physical XXXXXXXXX +total bytes XXXXXXXX +bytes used XXXXXX +uuid +==== Testing raid10 ==== +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +5fed275e7617a806f94c173746a2a723 SCRATCH_MNT/foo + +raid stripe tree key (RAID_STRIPE_TREE ROOT_ITEM 0) +leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE +leaf XXXXXXXXX flags 0x1(WRITTEN) backref revision 1 +checksum stored +checksum calced +fs uuid +chunk uuid + item 0 key (XXXXXX RAID_STRIPE 4096) itemoff XXXXX itemsize 40 + encoding: RAID10 + stripe 0 devid 1 physical XXXXXXXXX + stripe 1 devid 2 physical XXXXXXXXX +total bytes XXXXXXXX +bytes used XXXXXX +uuid