4 # Tests xfs_growfs on a reflinked filesystem
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7 # Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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 15
39 # get standard environment, filters and checks
44 # real QA test starts here
47 _require_scratch_reflink
50 echo "Format and mount"
51 _scratch_mkfs_sized $((2 * 4096 * 4096)) > $seqres.full 2>&1
52 _scratch_mount >> $seqres.full 2>&1
54 testdir=$SCRATCH_MNT/test-$seq
57 echo "Create the original file and reflink to copy1, copy2"
58 blksz="$(_get_block_size $testdir)"
59 _pwrite_byte 0x61 0 $((blksz * 14 + 71)) $testdir/original >> $seqres.full
60 _cp_reflink $testdir/original $testdir/copy1
61 _cp_reflink $testdir/copy1 $testdir/copy2
64 $XFS_GROWFS_PROG $SCRATCH_MNT 2>&1 | _filter_growfs >> $seqres.full
67 echo "Create more reflink copies"
68 _cp_reflink $testdir/original $testdir/copy3
70 xfs_info $SCRATCH_MNT >> $seqres.full