mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Lachlan McIlroy
a91705d181
Merge of master-melb:xfs-cmds:26951a by kenmcd. Pre-create test file so reader wont quit if it passes the writer.
66 lines
1.6 KiB
Bash
Executable File
66 lines
1.6 KiB
Bash
Executable File
#! /bin/sh
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# FSQA Test No. 133
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#
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# Concurrent I/O to same file to ensure no deadlocks
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
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#-----------------------------------------------------------------------
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#
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# creator
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owner=lachlan@sgi.com
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seq=`basename $0`
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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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_cleanup_testdir
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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 xfs
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_supported_os Linux IRIX
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_setup_testdir
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echo "Buffered writer, buffered reader"
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xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
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xfs_io -f -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
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xfs_io -c 'pread -q -b 64k 0 512m' $testdir/io_test
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wait
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rm $testdir/io_test
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echo "Direct writer, buffered reader"
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xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
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xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
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xfs_io -c 'pread -q -b 64k 0 512m' $testdir/io_test
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wait
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rm $testdir/io_test
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echo "Buffered writer, direct reader"
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xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
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xfs_io -f -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
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xfs_io -d -c 'pread -q -b 64k 0 512m' $testdir/io_test
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wait
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rm $testdir/io_test
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echo "Direct writer, direct reader"
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xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
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xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
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xfs_io -d -c 'pread -q -b 64k 0 512m' $testdir/io_test
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wait
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rm $testdir/io_test
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status=0
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exit
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