4 # Check that the features2 location fixups work correctly. We check both
5 # a regular read-write mount of a filesystem and the case where the
6 # filesystem is first mounted read-only and then later remounted read-write,
7 # which is the usual case for the root filesystem.
9 #-----------------------------------------------------------------------
10 # Copyright (c) 2008 Christoph Hellwig.
12 # This program is free software; you can redistribute it and/or
13 # modify it under the terms of the GNU General Public License as
14 # published by the Free Software Foundation.
16 # This program is distributed in the hope that it would be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write the Free Software Foundation,
23 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #-----------------------------------------------------------------------
28 echo "QA output created by $seq"
32 status=1 # failure is the default!
37 umount $SCRATCH_MNT >/dev/null 2>&1
39 trap "_cleanup; exit \$status" 0 1 2 3 15
41 # get standard environment, filters and checks
45 # real QA test starts here
51 _scratch_mkfs_xfs -l lazy-count=1 >/dev/null 2>&1
54 # Print the current flags. Just a dummy so that the test breaks
55 # in an obvious way when the default feature flags changed in mkfs
57 echo "Default feature2 flags:"
58 xfs_db -x $SCRATCH_DEV -c 'sb' -c 'print features2'
59 xfs_db -x $SCRATCH_DEV -c 'sb' -c 'print bad_features2'
62 # Now clear the normal flags
64 echo "Clearing features2:"
65 xfs_db -x $SCRATCH_DEV -c 'sb' -c 'write features2 0'
69 echo "Features 2 after mount rw:"
70 xfs_db -x $SCRATCH_DEV -c 'sb' -c 'print features2'
73 # Clear the normal flags again for the second rount.
75 echo "Clearing features2:"
76 xfs_db -x $SCRATCH_DEV -c 'sb' -c 'write features2 0'
79 # And print the flags after a mount ro and remount rw
82 _scratch_mount -o remount,rw
84 echo "Features 2 after mount ro and remount rw:"
85 xfs_db -x $SCRATCH_DEV -c 'sb' -c 'print features2'