mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Nikolay Borisov
2d103d8ab8
Every call to _scratch_dev_pool_get must be paired with call to _scratch_dev_pool_put otherwise the SCRATCH_POOL variable will have less devices than it actually must. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
73 lines
1.5 KiB
Bash
Executable File
73 lines
1.5 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2017 SUSE Linux Products GmbH. All Rights Reserved.
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#
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# FS QA Test No. btrfs/148
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#
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# Test that direct IO writes work on RAID5 and RAID6 filesystems.
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# real QA test starts here
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_supported_fs btrfs
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_supported_os Linux
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_require_scratch
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_require_scratch_dev_pool 4
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_require_odirect
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_require_btrfs_fs_feature raid56
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_scratch_dev_pool_get 4
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rm -f $seqres.full
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test_direct_io_write()
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{
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local mkfs_options=$1
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_scratch_pool_mkfs $mkfs_options >>$seqres.full 2>&1
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_scratch_mount
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$XFS_IO_PROG -f -d -c "pwrite -S 0xab 0 1M" $SCRATCH_MNT/foo \
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| _filter_xfs_io
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# Now read back the same data, we expect to get what we wrote before.
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echo "File data after direct IO write:"
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od -t x1 $SCRATCH_MNT/foo | _filter_scratch
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_scratch_cycle_mount
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echo "File data after umounting and mounting again the filesystem:"
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od -t x1 $SCRATCH_MNT/foo | _filter_scratch
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$BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1
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if [ $? -ne 0 ]; then
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echo "Scrub found errors" | tee -a $seqres.full
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fi
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_scratch_unmount
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}
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echo "Testing RAID5..."
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test_direct_io_write "-m raid5 -d raid5"
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echo "Testing RAID6..."
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test_direct_io_write "-m raid6 -d raid6"
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_scratch_dev_pool_put
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status=0
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exit
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