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>
108 lines
2.3 KiB
Bash
Executable File
108 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (c) 2020 Oracle, Inc. All Rights Reserved.
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#
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# FS QA Test No. 517
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#
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# Race freeze and fsmap for a while to see if we crash or livelock.
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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 7 15
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_cleanup()
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{
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cd /
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$XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT > /dev/null 2>&1
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rm -rf $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/fuzzy
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. ./common/inject
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. ./common/xfs
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# real QA test starts here
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_supported_fs xfs
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_require_xfs_scratch_rmapbt
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_require_xfs_io_command "fsmap"
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_require_command "$KILLALL_PROG" killall
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echo "Format and populate"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount
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STRESS_DIR="$SCRATCH_MNT/testdir"
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mkdir -p $STRESS_DIR
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for i in $(seq 0 9); do
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mkdir -p $STRESS_DIR/$i
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for j in $(seq 0 9); do
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mkdir -p $STRESS_DIR/$i/$j
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for k in $(seq 0 9); do
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echo x > $STRESS_DIR/$i/$j/$k
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done
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done
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done
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cpus=$(( $(src/feature -o) * 4 * LOAD_FACTOR))
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echo "Concurrent fsmap and freeze"
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filter_output() {
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egrep -v '(Device or resource busy|Invalid argument)'
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}
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freeze_loop() {
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end="$1"
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while [ "$(date +%s)" -lt $end ]; do
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$XFS_IO_PROG -x -c 'freeze' $SCRATCH_MNT 2>&1 | filter_output
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$XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT 2>&1 | filter_output
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done
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}
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fsmap_loop() {
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end="$1"
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while [ "$(date +%s)" -lt $end ]; do
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$XFS_IO_PROG -c 'fsmap -v' $SCRATCH_MNT > /dev/null
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done
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}
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stress_loop() {
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end="$1"
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FSSTRESS_ARGS=$(_scale_fsstress_args -p 4 -d $SCRATCH_MNT -n 2000 $FSSTRESS_AVOID)
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while [ "$(date +%s)" -lt $end ]; do
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$FSSTRESS_PROG $FSSTRESS_ARGS >> $seqres.full
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done
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}
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start=$(date +%s)
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end=$((start + (30 * TIME_FACTOR) ))
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echo "Loop started at $(date --date="@${start}"), ending at $(date --date="@${end}")" >> $seqres.full
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stress_loop $end &
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freeze_loop $end &
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fsmap_loop $end &
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# Wait until 2 seconds after the loops should have finished...
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while [ "$(date +%s)" -lt $((end + 2)) ]; do
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sleep 1
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done
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# ...and clean up after the loops in case they didn't do it themselves.
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$KILLALL_PROG -TERM xfs_io fsstress >> $seqres.full 2>&1
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$XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT >> $seqres.full 2>&1
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echo "Loop finished at $(date)" >> $seqres.full
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echo "Test done"
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# success, all done
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status=0
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exit
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