| #! /bin/bash |
| # FSQA Test No. 167 |
| # |
| # unwritten extent conversion test |
| # |
| #----------------------------------------------------------------------- |
| # 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 |
| # |
| #----------------------------------------------------------------------- |
| # |
| # creator |
| owner=dgc@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() |
| { |
| $KILLALL_PROG -r -q -TERM fsstress 2> /dev/null |
| sync # ensures all fsstress processes died |
| _cleanup_testdir |
| } |
| |
| workout() |
| { |
| procs=100 |
| nops=15000 |
| $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n $nops $FSSTRESS_AVOID \ |
| >>$seq.full & |
| sleep 2 |
| } |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os Linux |
| |
| [ -n "$KILLALL_PROG" ] || _notrun "killall executable not found" |
| |
| _setup_testdir |
| _require_scratch |
| _scratch_mkfs_xfs >/dev/null 2>&1 |
| _scratch_mount |
| |
| TEST_FILE=$SCRATCH_MNT/test_file |
| TEST_PROG=$here/src/unwritten_sync |
| LOOPS=50 |
| |
| echo "*** test unwritten extent conversion under heavy I/O" |
| |
| workout |
| |
| rm -f $TEST_FILE |
| $TEST_PROG $LOOPS $TEST_FILE |
| |
| echo " *** test done" |
| |
| status=0 |
| exit |