mirror of
https://github.com/linux-apfs/apfstests.git
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65 lines
1.2 KiB
Bash
65 lines
1.2 KiB
Bash
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#! /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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_umount_mount()
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{
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CWD=`pwd`
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cd /
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umount $SCRATCH_MNT
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_scratch_mount
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cd "$CWD"
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}
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# create file with async I/O
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xfs_io -f -c 'pwrite -b 4k -S 0x12 0 4k' async_file > /dev/null
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# create file with sync I/O
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xfs_io -f -s -c 'pwrite -b 4k -S 0x34 0 4k' sync_file > /dev/null
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# create file with sync I/O
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xfs_io -f -d -c 'pwrite -b 4k -S 0x56 0 4k' direct_file > /dev/null
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_umount_mount
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# check file size and contents
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od -Ad -x async_file
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od -Ad -x sync_file
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od -Ad -x direct_file
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rm -f async_file sync_file direct_file
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status=0
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exit
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