| #! /bin/bash |
| # FSQA Test No. 175 |
| # |
| # Hole punching with extsize hints, holes may not reported by xfs_bmap. |
| # This is not good for certain backup apps, as they rely on the hole |
| # being visible in the file so later on they know where to migrate |
| # back the data from the tape. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2007 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 |
| # |
| #----------------------------------------------------------------------- |
| # |
| owner=ddiss@sgi.com |
| |
| seq=`basename $0` |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| rm -f $seq.full |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| rm -f $tmp/* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| . ./common.dmapi |
| . ./common.punch |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os Linux |
| |
| _require_scratch |
| |
| # test that we have DMAPI support |
| _dmapi_scratch_mount |
| umount $SCRATCH_MNT > /dev/null 2>&1 |
| |
| # _test_punch args: blksize extsize_hint filesize "pp1 pp2 pp3" \ |
| # "ps1 ps2 ps3" "pt1 pt2 pt3" "wp1 wp2" "ws1 ws2" \ |
| # "w p p w p" resvsp |
| |
| echo "-- test dmpunch-hole without an extent size hint --" |
| _test_punch 4096 0 256 "240" "16" "d" "0" "256" "w p" noresv |
| |
| echo |
| echo "-- this time use a 4k (one block) extent size hint --" |
| _test_punch 4096 1 256 "240" "16" "d" "0" "256" "w p" noresv |
| |
| status=0 |
| exit |