4 # Run fsstress and ENSPC hitters in parallel, check fs consistency an the end
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write the Free Software Foundation,
20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #-----------------------------------------------------------------------
26 seqres=$RESULT_DIR/$seq
27 echo "QA output created by $seq"
31 status=1 # failure is the default!
32 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
34 # get standard environment, filters and checks
37 # Disable all sync operations to get higher load
38 FSSTRESS_AVOID="$FSSTRESS_AVOID -ffsync=0 -fsync=0 -ffdatasync=0"
46 out=$SCRATCH_MNT/fsstress.$$
47 args=`_scale_fsstress_args -p128 -n999999999 -f setattr=1 $FSSTRESS_AVOID -d $out`
48 echo "fsstress $args" >> $seqres.full
49 $FSSTRESS_PROG $args > /dev/null 2>&1 &
51 echo "Run dd writers in parallel"
52 for ((i=0; i < num_iterations; i++))
54 # File will be opened with O_TRUNC each time
55 dd if=/dev/zero of=$SCRATCH_MNT/SPACE_CONSUMER bs=1M \
59 echo "Killing fsstress process..." >> $seqres.full
60 kill $pid >> $seqres.full 2>&1
64 # real QA test starts here
71 _scratch_mkfs_sized $((512 * 1024 * 1024)) >> $seqres.full 2>&1
75 _scratch_unmount 2>/dev/null
79 if ! _scratch_unmount; then
80 echo "failed to umount"