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 #-----------------------------------------------------------------------
25 owner=dmonakhov@openvz.org
28 echo "QA output created by $seq"
32 status=1 # failure is the default!
33 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
35 # get standard environment, filters and checks
38 # Disable all sync operations to get higher load
39 FSSTRESS_AVOID="$FSSTRESS_AVOID -ffsync=0 -fsync=0 -ffdatasync=0"
47 out=$SCRATCH_MNT/fsstress.$$
48 args=`_scale_fsstress_args -p128 -n999999999 -f setattr=1 $FSSTRESS_AVOID -d $out`
49 echo "fsstress $args" >> $here/$seq.full
50 $FSSTRESS_PROG $args > /dev/null 2>&1 &
52 echo "Run dd writers in parallel"
53 for ((i=0; i < num_iterations; i++))
55 # File will be opened with O_TRUNC each time
56 dd if=/dev/zero of=$SCRATCH_MNT/SPACE_CONSUMER bs=1M \
57 >> $here/$seq.full 2>&1
64 # real QA test starts here
70 _scratch_mkfs_sized $((512 * 1024 * 1024)) >> $seq.full 2>&1
74 umount $SCRATCH_DEV 2>/dev/null
78 if ! _scratch_unmount; then
79 echo "failed to umount"