mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
80 lines
2.2 KiB
Bash
Executable File
80 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2018 Liu Bo, Alibaba. All Rights Reserved.
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#
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# FS QA Test 034
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#
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# Regression test for a ENOSPC warning when both quota and
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# "-o dioread_nolock,nodelalloc" is used.
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#
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# The bug was fixed by commit
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# "ext4: make sure enough credits are reserved for dioread_nolock writes"
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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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here=`pwd`
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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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. ./common/quota
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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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# Modify as appropriate.
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_supported_fs ext4
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_require_scratch
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_require_quota
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_require_nobody
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_require_xfs_io_command "falloc"
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_require_xfs_io_command "fiemap"
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_require_xfs_io_command "syncfs"
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echo "Format and mount"
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_scratch_mkfs "-O quota" > $seqres.full 2>&1
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_scratch_mount "-o dioread_nolock,nodelalloc" > $seqres.full 2>&1
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echo "Create the original file"
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touch $SCRATCH_MNT/foobar >> $seqres.full
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chown nobody $SCRATCH_MNT/foobar >> $seqres.full
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echo "Set hard quota"
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setquota -u nobody 0 10M 0 0 $SCRATCH_MNT
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_report_quota_blocks $SCRATCH_MNT >> $seqres.full
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echo "Create 2 level extent tree (btree) for foobar with a unwritten extent"
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$XFS_IO_PROG -f -c "pwrite 0 4k" -c "falloc 4k 4k" -c "pwrite 8k 4k" \
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-c "pwrite 20k 4k" -c "pwrite 28k 4k" -c "pwrite 36k 4k" \
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-c "fsync" $SCRATCH_MNT/foobar >> $seqres.full
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$XFS_IO_PROG -c "fiemap -v" $SCRATCH_MNT/foobar >> $seqres.full
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echo "Convert unwritten extent to written and collapse extent tree to inode"
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$XFS_IO_PROG -c "pwrite 4k 4k" $SCRATCH_MNT/foobar >> $seqres.full
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echo "Create a new file and do fsync to force a jbd2 commit"
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$XFS_IO_PROG -f -c "pwrite 0 4k" -c "fsync" $SCRATCH_MNT/dummy >> $seqres.full
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# Use 'syncfs' instead of 'sync' here as 'sync' could have dirtied quota files
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# ahead of writeback and could not reproduce the bug.
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echo "sync $SCRATCH_MNT to writeback" | _filter_scratch
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$XFS_IO_PROG -c "syncfs" $SCRATCH_MNT >> $seqres.full
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# success, all done
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status=0
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exit
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