From: Anand Jain <anand.jain@oracle.com>
To: fstests@vger.kernel.org
Cc: linux-btrfs@vger.kernel.org, johannes.thumshirn@wdc.com
Subject: [PATCH v7 09/10] btrfs: add fstests to write 128k to a RST filesystem
Date: Fri, 29 Dec 2023 17:52:49 +0530 [thread overview]
Message-ID: <33e0709eee01e7af870efede1b880260359daaec.1703838752.git.anand.jain@oracle.com> (raw)
In-Reply-To: <cover.1703838752.git.anand.jain@oracle.com>
From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Add a test writing 128k to a file on an empty filesystem formatted with a
raid-stripe-tree.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
[Fixed the test statement and trailing white space in the .out file.]
---
tests/btrfs/307 | 59 ++++++++++++++++++++++++++++++++++++++++
tests/btrfs/307.out | 65 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 124 insertions(+)
create mode 100755 tests/btrfs/307
create mode 100644 tests/btrfs/307.out
diff --git a/tests/btrfs/307 b/tests/btrfs/307
new file mode 100755
index 000000000000..30656bcf0d96
--- /dev/null
+++ b/tests/btrfs/307
@@ -0,0 +1,59 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2023 Western Digital Cooperation. All Rights Reserved.
+#
+# FS QA Test 307
+#
+# 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"
+_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_128k_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
+
+ $XFS_IO_PROG -fc "pwrite 0 128k" "$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_trailing_whitespace |\
+ _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/307.out b/tests/btrfs/307.out
new file mode 100644
index 000000000000..2815d17d7f03
--- /dev/null
+++ b/tests/btrfs/307.out
@@ -0,0 +1,65 @@
+QA output created by 307
+= 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>
+checksum calced <CHECKSUM>
+fs uuid <UUID>
+chunk uuid <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 <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>
+checksum calced <CHECKSUM>
+fs uuid <UUID>
+chunk uuid <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 <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>
+checksum calced <CHECKSUM>
+fs uuid <UUID>
+chunk uuid <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 <UUID>
--
2.39.3
next prev parent reply other threads:[~2023-12-29 12:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-29 12:22 [PATCH v7 0/10] fstests: add tests for btrfs' raid-stripe-tree feature Anand Jain
2023-12-29 11:01 ` [PATCH 05/10] common: add _filter_trailing_whitespace Anand Jain
2023-12-29 12:22 ` [PATCH v7 " Anand Jain
2023-12-29 12:29 ` [PATCH " Anand Jain
2023-12-29 12:53 ` Filipe Manana
2023-12-29 12:57 ` Filipe Manana
2024-01-02 8:01 ` Anand Jain
2024-01-02 11:17 ` Filipe Manana
2024-01-04 4:02 ` Anand Jain
2023-12-29 12:22 ` [PATCH v7 01/10] fstests: doc: add new raid-stripe-tree group Anand Jain
2023-12-29 12:22 ` [PATCH v7 02/10] common: add filter for btrfs raid-stripe dump Anand Jain
2023-12-29 12:22 ` [PATCH v7 03/10] common: add _require_btrfs_no_nodatacow helper Anand Jain
2023-12-29 12:22 ` [PATCH v7 04/10] common: add _require_btrfs_free_space_tree Anand Jain
2023-12-29 12:22 ` [PATCH v7 06/10] btrfs: add fstest for stripe-tree metadata with 4k write Anand Jain
2023-12-29 12:22 ` [PATCH v7 07/10] btrfs: add fstest for 8k write spanning two stripes on raid-stripe-tree Anand Jain
2023-12-29 12:22 ` [PATCH v7 08/10] btrfs: add fstest for writing to a file at an offset with RST Anand Jain
2023-12-29 12:22 ` Anand Jain [this message]
2023-12-29 12:22 ` [PATCH v7 10/10] btrfs: add fstest for overwriting a file partially " Anand Jain
2023-12-29 12:34 ` [PATCH v7 0/10] fstests: add tests for btrfs' raid-stripe-tree feature Anand Jain
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