| #! /bin/bash | |
| # FS QA Test No. 072 | |
| # | |
| # Check some unwritten extent boundary conditions | |
| # | |
| #----------------------------------------------------------------------- | |
| # Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved. | |
| # | |
| # This program is free software; you can redistribute it and/or | |
| # modify it under the terms of the GNU General Public License as | |
| # published by the Free Software Foundation. | |
| # | |
| # This program is distributed in the hope that it would be useful, | |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| # GNU General Public License for more details. | |
| # | |
| # You should have received a copy of the GNU General Public License | |
| # along with this program; if not, write the Free Software Foundation, | |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| # | |
| #----------------------------------------------------------------------- | |
| # | |
| # creator | |
| owner=nathans@sgi.com | |
| seq=`basename $0` | |
| echo "QA output created by $seq" | |
| _cleanup() | |
| { | |
| cd / | |
| rm -f $tmp.* | |
| umount $SCRATCH_MNT 2>/dev/null | |
| } | |
| here=`pwd` | |
| tmp=/tmp/$$ | |
| status=1 # failure is the default! | |
| trap "_cleanup; exit \$status" 0 1 2 3 15 | |
| # get standard environment, filters and checks | |
| . ./common.rc | |
| . ./common.filter | |
| # real QA test starts here | |
| _supported_fs xfs | |
| _supported_os IRIX Linux | |
| [ -n "$XFS_IO_PROG" ] || _notrun "xfs_io executable not found" | |
| _require_scratch | |
| rm -f $seq.full | |
| umount $SCRATCH_DEV >/dev/null 2>&1 | |
| _scratch_mkfs_xfs >/dev/null || _fail "mkfs failed" | |
| _scratch_mount >/dev/null || _fail "mount failed" | |
| # check there's enough freespace on $SCRATCH_MNT ... (1GiB + 1MiB) | |
| avail=`df -P $SCRATCH_MNT | awk 'END {print $4}'` | |
| [ "$avail" -ge 1049600 ] || _notrun "Scratch device is too small ($avail KiB)" | |
| echo Silence is golden | |
| # reserve 1GiB, truncate at 100bytes | |
| $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 100' $SCRATCH_MNT/ouch | |
| rm -f $SCRATCH_MNT/ouch | |
| # reserve 1GiB, truncate at 1GiB | |
| $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 1g' $SCRATCH_MNT/ouch | |
| rm -f $SCRATCH_MNT/ouch | |
| # reserve 1GiB, truncate at 2GiB | |
| $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 2g' $SCRATCH_MNT/ouch | |
| rm -f $SCRATCH_MNT/ouch | |
| # reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB | |
| $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'resvsp 2g 1m' -c 'truncate 3g' $SCRATCH_MNT/ouch | |
| rm -f $SCRATCH_MNT/ouch | |
| # success, all done | |
| status=0 | |
| exit |