4 # Test data journaling flag switch for a single file
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 # ext3 doesn't support direct IO in journalling mode
36 write_opt_list="iflag=noatime conv=notrunc conv=fsync"
37 # For filesystems that can handle it, add also direct IO test
38 [ $FSTYP = "ext4" ] && write_opt_list="$write_opt_list oflag=direct"
40 # get standard environment, filters and checks
45 echo "Switch data journalling mode. Silence is golden."
46 chattr_opt_list="+j -j +jS -j"
49 for write_opt in $write_opt_list
52 for chattr_opt in $chattr_opt_list
55 echo "OP write_opt: $write_opt 4M, \
56 chattr_opt: $chattr_opt" >>$seq.full
57 dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \
58 bs=1M count=4 $write_opt \
59 >> $seq.full 2>&1 || exit
60 chattr $chattr_opt $SCRATCH_MNT/file.$idx >> $seq.full \
65 # Same as previous test, but for one file,
66 # and with ENOSPC triggering
67 for write_opt in $write_opt_list
70 for chattr_opt in $chattr_opt_list
73 echo "OP write_opt: $write_opt ENOSPC, \
74 chattr_opt: $chattr_opt" >>$seq.full
75 dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \
76 bs=1M $write_opt >> $seq.full 2>&1
77 chattr $chattr_opt $SCRATCH_MNT/file.$idx \
81 unlink $SCRATCH_MNT/file.$idx
85 # real QA test starts here
86 _supported_fs ext3 ext4
91 _scratch_mkfs_sized $((64 * 1024 * 1024)) >> $seq.full 2>&1
101 if ! _scratch_unmount; then
102 echo "failed to umount"
106 echo "Check filesystem"