4 # Test for race between delete a file while rewriting its reflinked twin
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7 # Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
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25 seqres=$RESULT_DIR/$seq
26 echo "QA output created by $seq"
30 status=1 # failure is the default!
31 trap "_cleanup; exit \$status" 0 1 2 3 7 15
40 # get standard environment, filters and checks
45 # real QA test starts here
47 _require_scratch_reflink
50 echo "Format and mount"
51 _scratch_mkfs > $seqres.full 2>&1
52 _scratch_mount >> $seqres.full 2>&1
54 testdir=$SCRATCH_MNT/test-$seq
60 echo "Initialize files"
62 _pwrite_byte 0x61 0 $((loops * blksz)) $testdir/file1 >> $seqres.full
63 _cp_reflink $testdir/file1 $testdir/file2
66 echo "Delete while rewriting"
67 rm -rf $testdir/file1 &
68 _pwrite_byte 0x62 0 $((loops * blksz)) $testdir/file1 >> $seqres.full