2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
7 # Check some unwritten extent boundary conditions
10 seqres=$RESULT_DIR/$seq
11 echo "QA output created by $seq"
17 _scratch_unmount 2>/dev/null
22 status=1 # failure is the default!
23 trap "_cleanup; exit \$status" 0 1 2 3 15
25 # get standard environment, filters and checks
29 # real QA test starts here
34 _require_xfs_io_command "falloc"
37 _scratch_unmount >/dev/null 2>&1
39 _scratch_mkfs_xfs >/dev/null || _fail "mkfs failed"
42 # check there's enough freespace on $SCRATCH_MNT ... (1GiB + 1MiB)
43 avail=`df -P $SCRATCH_MNT | awk 'END {print $4}'`
44 [ "$avail" -ge 1049600 ] || _notrun "Scratch device is too small ($avail KiB)"
46 echo Silence is golden
48 # reserve 1GiB, truncate at 100bytes
49 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 100' $SCRATCH_MNT/ouch
50 rm -f $SCRATCH_MNT/ouch
52 # reserve 1GiB, truncate at 1GiB
53 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 1g' $SCRATCH_MNT/ouch
54 rm -f $SCRATCH_MNT/ouch
56 # reserve 1GiB, truncate at 2GiB
57 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 2g' $SCRATCH_MNT/ouch
58 rm -f $SCRATCH_MNT/ouch
60 # reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB
61 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'resvsp 2g 1m' -c 'truncate 3g' $SCRATCH_MNT/ouch
62 rm -f $SCRATCH_MNT/ouch