From patchwork Tue Dec 5 12:45:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Thumshirn X-Patchwork-Id: 13480212 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="lHqeDWtv" Received: from esa2.hgst.iphmx.com (esa2.hgst.iphmx.com [68.232.143.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2627120; Tue, 5 Dec 2023 04:45:18 -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=1701780318; x=1733316318; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=VwXVUK59GoSFm7hUfF/gj25JjQ0QqDyn97ZRS5tO/QU=; b=lHqeDWtvpJXyoGojUItXnjQk1ca1/DcWveqgssG3bQTJHgYi9UOQNlKA gxTTm0ZJSJKagmwVnXrCzFY6+KMVQoYT7WsemaO9tSmmX7qewqWvN/Mwt 2kWxxxuZha4X9psGw7HV1v26KWvVoi0oXmQ5+IxU4lnLFJzQ4lVaZj+aF 2CBNO+CNv6sj09YT0UfVliX8y+GoFr5W9no2QqCaSqnU4U0RwaECyo7B5 LGYzaVtd5llv6jeCHOykBqsEh/ZZ8mMmWdCf7X91jAndMFukXNJJ+rQf5 RewHHwSQeAU3RL9CepoP/9NetZHOME8lt4+eci/33NgLuIg5kxzsjG4uO g==; X-CSE-ConnectionGUID: 2x2k0RJIRmiJ1w8R7Bmqqw== X-CSE-MsgGUID: kNfw3ApYQ1KuoeUZnCRf7Q== X-IronPort-AV: E=Sophos;i="6.04,252,1695657600"; d="scan'208";a="4043927" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 05 Dec 2023 20:45:18 +0800 IronPort-SDR: tYYCt49v/bAhGQGtya9CmrCZxFCqZEtQaZCn0+lq5/dVdSyi1/YNTWs/ZUJtP3edCjrkURgtFD Upy02mqAuvdA== Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 05 Dec 2023 03:56:20 -0800 IronPort-SDR: ibGTaZuSdryJcTFhqb6nyQp+i8jtsQm5achtRzBLTIgy6wm8u8nKLQIEL2Cpre/eRjioivd2Q0 wA4W3N0YB4Bw== WDCIronportException: Internal Received: from unknown (HELO redsun91.ssa.fujisawa.hgst.com) ([10.149.66.6]) by uls-op-cesaip01.wdc.com with ESMTP; 05 Dec 2023 04:45:18 -0800 From: Johannes Thumshirn Date: Tue, 05 Dec 2023 04:45:12 -0800 Subject: [PATCH v2 6/7] btrfs: add fstests to write 128k to a RST filesystem Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231205-btrfs-raid-v2-6-25f80eea345b@wdc.com> References: <20231205-btrfs-raid-v2-0-25f80eea345b@wdc.com> In-Reply-To: <20231205-btrfs-raid-v2-0-25f80eea345b@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=1701780310; l=4423; i=johannes.thumshirn@wdc.com; s=20230613; h=from:subject:message-id; bh=VwXVUK59GoSFm7hUfF/gj25JjQ0QqDyn97ZRS5tO/QU=; b=PH35EttU+8i8T8WO3/buW6VxhyZxM+yGR4eLutcq/HMjD+SvyNev4IRwrDATzin4kU7IW/r8o HR1fvq9M2/0DwlWNMVv1/gB9q9aGHKVxk4XHw5Bdyzzh0oYxoWtoZ8Z X-Developer-Key: i=johannes.thumshirn@wdc.com; a=ed25519; pk=TGmHKs78FdPi+QhrViEvjKIGwReUGCfa+3LEnGoR2KM= Add a test writing 128k to a file on an empty filesystem formatted with a raid-stripe-tree. Signed-off-by: Johannes Thumshirn --- tests/btrfs/305 | 53 +++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/305.out | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 118 insertions(+) diff --git a/tests/btrfs/305 b/tests/btrfs/305 new file mode 100755 index 000000000000..362ae1966f4f --- /dev/null +++ b/tests/btrfs/305 @@ -0,0 +1,53 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2023 Western Digital Cooperation. All Rights Reserved. +# +# FS QA Test 305 +# +# Test on-disk layout of RAID Stripe Tree Metadata by writing 128k to a new +# file on a pristine filesystem +# +. ./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" + +test_128k_write() +{ + local profile=$1 + local ndevs=$2 + + _scratch_dev_pool_get $ndevs + + echo "==== Testing $profile ====" + _scratch_pool_mkfs -d $profile -m $profile + _scratch_mount + + $XFS_IO_PROG -fc "pwrite 0 128k" "$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 128k write to empty file =" +test_128k_write raid0 2 +test_128k_write raid1 2 +test_128k_write raid10 4 + +# success, all done +status=0 +exit diff --git a/tests/btrfs/305.out b/tests/btrfs/305.out new file mode 100644 index 000000000000..0dbd3beca77f --- /dev/null +++ b/tests/btrfs/305.out @@ -0,0 +1,65 @@ +QA output created by 305 += Test 128k write to empty file = +==== Testing raid0 ==== +wrote 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +d48858312a922db7eb86377f638dbc9f 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 65536) itemoff XXXXX itemsize 24 + encoding: RAID0 + stripe 0 devid 1 physical XXXXXXXXX + item 1 key (XXXXXX RAID_STRIPE 65536) itemoff XXXXX itemsize 24 + encoding: RAID0 + stripe 0 devid 2 physical XXXXXXXXX +total bytes XXXXXXXX +bytes used XXXXXX +uuid +==== Testing raid1 ==== +wrote 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +d48858312a922db7eb86377f638dbc9f 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 131072) 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 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +d48858312a922db7eb86377f638dbc9f 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 65536) itemoff XXXXX itemsize 40 + encoding: RAID10 + stripe 0 devid 1 physical XXXXXXXXX + stripe 1 devid 2 physical XXXXXXXXX + item 1 key (XXXXXX RAID_STRIPE 65536) itemoff XXXXX itemsize 40 + encoding: RAID10 + stripe 0 devid 3 physical XXXXXXXXX + stripe 1 devid 4 physical XXXXXXXXX +total bytes XXXXXXXX +bytes used XXXXXX +uuid