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https://github.com/linux-apfs/apfstests.git
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53 lines
1.3 KiB
Bash
53 lines
1.3 KiB
Bash
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#! /bin/sh
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# FSQA Test No. 175
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#
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# Hole punching with extsize hints, holes may not reported by xfs_bmap.
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# This is not good for certain backup apps, as they rely on the hole
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# being visible in the file so later on they know where to migrate
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# back the data from the tape.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2007 Silicon Graphics, Inc. All Rights Reserved.
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#-----------------------------------------------------------------------
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#
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owner=ddiss@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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rm -f $seq.full
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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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rm -f $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.punch
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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux
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_require_scratch
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# _test_punch args: blksize extsize_hint filesize "pp1 pp2 pp3" \
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# "ps1 ps2 ps3" "pt1 pt2 pt3" "wp1 wp2" "ws1 ws2" \
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# "w p p w p" resvsp
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echo "-- test dmpunch-hole without an extent size hint --"
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_test_punch 4096 0 256 "240" "16" "d" "0" "256" "w p" noresv
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echo
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echo "-- this time use a 4k (one block) extent size hint --"
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_test_punch 4096 1 256 "240" "16" "d" "0" "256" "w p" noresv
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status=0
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exit
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