generic/077: fall back to /usr if /lib/modules doesn't exist
[xfstests-dev.git] / tests / xfs / 017
1 #! /bin/bash
2 # FS QA Test No. 017
3 #
4 # test remount ro - pv 795642
5 #
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
8 #
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.
12 #
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.
17 #
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
21 #
22 #-----------------------------------------------------------------------
23 #
24
25 seq=`basename $0`
26 seqres=$RESULT_DIR/$seq
27 echo "QA output created by $seq"
28
29 here=`pwd`
30 tmp=/tmp/$$
31 status=1
32 trap "_cleanup; rm -f $tmp.*; exit \$status" 0 1 2 3 15
33
34 _cleanup()
35 {
36     echo "*** unmount"
37     umount $SCRATCH_MNT 2>/dev/null
38 }
39
40 # get standard environment, filters and checks
41 . ./common/rc
42 . ./common/filter
43
44 # real QA test starts here
45 _supported_fs xfs
46 _supported_os Linux
47
48 _require_scratch
49
50 # xfs_db will OOM kill the machine if you don't have huge amounts of RAM, so
51 # don't run this on large filesystems.
52 _require_no_large_scratch_dev
53
54 echo "*** init FS"
55
56 rm -f $seqres.full
57 umount $SCRATCH_DEV >/dev/null 2>&1
58 echo "*** MKFS ***"                         >>$seqres.full
59 echo ""                                     >>$seqres.full
60 _scratch_mkfs_xfs                           >>$seqres.full 2>&1 \
61     || _fail "mkfs failed"
62 _scratch_mount                              >>$seqres.full 2>&1 \
63     || _fail "mount failed"
64
65 echo "*** test"
66
67 for l in 0 1 2 3 4
68 do
69         echo "    *** test $l"
70         FSSTRESS_ARGS=`_scale_fsstress_args -d $SCRATCH_MNT -n 1000 $FSSTRESS_AVOID`
71         $FSSTRESS_PROG  $FSSTRESS_ARGS >>$seqres.full
72
73         _scratch_mount -o remount,ro \
74             || _fail "remount ro failed"
75
76         echo ""                                 >>$seqres.full
77         echo "*** xfs_logprint ***"             >>$seqres.full
78         echo ""                                 >>$seqres.full
79         _scratch_xfs_logprint -tb               | tee -a $seqres.full \
80             | head | grep -q "<CLEAN>" || _fail "DIRTY LOG"
81
82         echo ""                             >>$seqres.full
83         echo "*** XFS_CHECK ***"            >>$seqres.full
84         echo ""                             >>$seqres.full
85         _scratch_xfs_check                  >>$seqres.full 2>&1 \
86             || _fail "xfs_check failed"
87         _scratch_mount -o remount,rw \
88             || _fail "remount rw failed"
89 done
90
91 echo "*** done"
92 # happy exit
93 rm -f $seqres.full
94 status=0
95 exit 0