mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
cf89aed924
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
105 lines
1.6 KiB
Bash
Executable File
105 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) 2011-2012 Fujitsu, Inc. All Rights Reserved.
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# Copyright (c) 2013 Red Hat, Inc. All Rights Reserved.
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#
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# FS QA Test No. generic/320
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#
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# heavy rm workload
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#
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# Regression test for commit:
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# 9a3a5da xfs: check for stale inode before acquiring iflock on push
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#
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# Based on generic/273
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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 -rf $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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threads=100
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count=2
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fs_size=$((2 * 1024 * 1024 * 1024))
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ORIGIN=$SCRATCH_MNT/origin
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threads_set()
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{
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threads=$((LOAD_FACTOR * 100))
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if [ $threads -gt 200 ]
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then
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threads=200
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fi
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}
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file_create()
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{
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i=0
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mkdir $ORIGIN
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disksize=$(($fs_size / 3))
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num=$(($disksize / $count / $threads / 4096))
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while [ $i -lt $num ]; do
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$XFS_IO_PROG -f -c "pwrite 0 $((4096*count))" \
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$ORIGIN/file_$i >>$seqres.full 2>&1
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i=$(($i + 1))
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done
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}
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worker()
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{
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suffix=$1
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mkdir $SCRATCH_MNT/sub_$suffix
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cp -r $ORIGIN/* $SCRATCH_MNT/sub_$suffix >>$seqres.full 2>&1
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rm -rf $SCRATCH_MNT/sub_$suffix
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}
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do_workload()
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{
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pids=""
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loop=1
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threads_set
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file_create
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while [ $loop -lt $threads ]; do
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worker $loop &
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pids="$pids $!"
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loop=$(($loop + 1))
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done
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wait $pids
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}
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echo "Silence is golden"
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rm -f $seqres.full
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_scratch_mkfs_sized $fs_size >>$seqres.full 2>&1
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_scratch_mount >>$seqres.full 2>&1
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do_workload
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status=0
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exit
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