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https://github.com/linux-apfs/apfstests.git
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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>
76 lines
1.6 KiB
Bash
Executable File
76 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2014 Fujitsu. All Rights Reserved.
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#
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# FS QA Test No. btrfs/036
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#
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# Regression test for running snapshots and send concurrently.
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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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snapshots_pid=0
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_cleanup()
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{
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# kill backgroud snapshots
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if [ $snapshots_pid -ne 0 ] && ps -p $snapshots_pid | grep -q $snapshots_pid; then
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kill -TERM $snapshots_pid 2> /dev/null
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wait $snapshots_pid
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fi
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rm -f $tmp.*
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}
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do_snapshots()
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{
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# Wait for any running 'btrfs subvolume snapshot' subcommand before
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# exitting so that after the test kills the subshell running this
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# function, it does not fail with EBUSY when unmounting the scratch
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# device.
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trap "wait; exit" SIGTERM
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i=2
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while [ 1 ]
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do
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$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT/snap_1 \
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$SCRATCH_MNT/snap_$i >> $seqres.full 2>&1
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let i=$i+1
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sleep 1
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done
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}
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trap "_cleanup ; exit \$status" 0 1 2 3 15
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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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_require_scratch
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_scratch_mkfs > /dev/null 2>&1
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_scratch_mount
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touch $SCRATCH_MNT/foo
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# get file with fragments by using backwards writes.
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for i in `seq 10240 -1 1`; do
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$XFS_IO_PROG -f -d -c "pwrite $(($i * 4096)) 4096" \
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$SCRATCH_MNT/foo > /dev/null | _filter_xfs_io
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done
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$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT \
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$SCRATCH_MNT/snap_1 >> $seqres.full 2>&1
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do_snapshots &
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snapshots_pid=$!
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$BTRFS_UTIL_PROG send -f /dev/null $SCRATCH_MNT/snap_1 2>&1 | _filter_scratch
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status=0 ; exit
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