3 # Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
6 # This program is free software; you can redistribute it and/or
7 # modify it under the terms of the GNU General Public License as
8 # published by the Free Software Foundation.
10 # This program is distributed in the hope that it would be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write the Free Software Foundation,
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 # Functions useful for quota tests
24 # checks that the generic quota support in the kernel is enabled
25 # and that we have valid quota user tools installed.
29 [ -n "$QUOTA_PROG" ] || _notrun "Quota user tools not installed"
32 ext2|ext3|ext4|ext4dev|reiserfs)
33 if [ ! -d /proc/sys/fs/quota ]; then
34 _notrun "Installed kernel does not support quotas"
40 if [ ! -f /proc/fs/xfs/xqmstat ]; then
41 _notrun "Installed kernel does not support XFS quotas"
43 if [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ]; then
44 _notrun "Quotas not supported on realtime test device"
46 if [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ]; then
47 _notrun "Quotas not supported on realtime scratch device"
51 _notrun "disk quotas not supported by this filesystem type: $FSTYP"
55 # SELinux adds extra xattrs which can mess up our expected output.
56 # So, mount with a context, and they won't be created
57 # nfs_t is a "liberal" context so we can use it.
58 if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
59 export SELINUX_MOUNT_OPTIONS="-o context=system_u:object_r:nfs_t:s0"
64 # checks that the XFS quota support in the kernel is enabled
65 # and that we have valid quota user tools installed.
69 src/feature -q $TEST_DEV
70 [ $? -ne 0 ] && _notrun "Installed kernel does not support XFS quota"
71 if [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ]; then
72 _notrun "Quotas not supported on realtime test device"
74 if [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ]; then
75 _notrun "Quotas not supported on realtime scratch device"
77 [ -n "$XFS_QUOTA_PROG" ] || _notrun "XFS quota user tools not installed"
81 # checks that xfs_quota can operate on foreign (non-xfs) filesystems
82 # Skips check on xfs filesystems, old xfs_quota is fine there.
83 # Appends "-f" to enable foreign behavior on non-xfs filesystems if available.
85 _require_xfs_quota_foreign()
87 if [ "$FSTYP" != "xfs" ]; then
88 $XFS_QUOTA_PROG -f -V &>/dev/null || \
89 _notrun "xfs_quota binary does not support foreign filesystems"
90 XFS_QUOTA_PROG="$XFS_QUOTA_PROG -f"
95 # checks that the project quota support in the kernel is enabled.
99 [ -n "$1" ] && _dev="$1" || _dev="$TEST_DEV"
100 if [ "$FSTYP" == "ext4" ]; then
101 dumpe2fs -h $_dev 2>&1 | grep -qw project || \
102 _notrun "Project quota not available on this ext4"
105 [ $? -ne 0 ] && _notrun "Installed kernel does not support project quotas"
106 if [ "$USE_EXTERNAL" = yes -a ! -z "$_dev" ]; then
107 _notrun "Project quotas not supported on realtime filesystem"
112 # ext4 (for now) is unique in that we must enable the project quota feature
113 # prior to mount. This is a relatively new feature ...
114 _scratch_enable_pquota()
116 [ "$FSTYP" != "ext4" ] && return
118 tune2fs -O quota,project $SCRATCH_DEV >>$seqres.full 2>&1
122 # checks for user nobody in /etc/passwd and /etc/group.
126 _cat_passwd | grep -q '^nobody'
127 [ $? -ne 0 ] && _notrun "password file does not contain user nobody."
129 _cat_group | egrep -q '^no(body|group)'
130 [ $? -ne 0 ] && _notrun "group file does not contain nobody/nogroup."
133 # create a file as a specific user (uid)
134 # takes filename, id, type (u/g/p), blocksize, blockcount
138 [ $# != 5 ] && _fail "broken call to _file_as_id in test $seq"
142 echo PARENT: xfs_io -r -c "chproj $2" -c "chattr +P" $parent >>$seqres.full
143 $XFS_IO_PROG -r -c "chproj $2" -c "chattr +P" $parent >>$seqres.full 2>&1
144 magik='$>' # (irrelevent, above set projid-inherit-on-parent)
145 elif [ $3 = u ]; then
146 magik='$>' # perlspeak for effective uid
147 elif [ $3 = g ]; then
148 magik='$)' # perlspeak for effective gid
150 _notrun "broken type in call to _file_as_id in test $seq"
153 perl <<EOF >>$seqres.full 2>&1
160 print "dd if=/dev/zero of=$1 bs=$4 count=$5";
161 exec "dd if=/dev/zero of=$1 bs=$4 count=$5";
164 # for debugging the above euid change, try... [need write in cwd]
165 # exec "dd if=/dev/zero of=$1 bs=$4 count=$5 >>$seqres.full 2>&1";
168 echo PARENT: xfs_io -r -c "chproj 0" -c "chattr -P" $parent >>$seqres.full
169 $XFS_IO_PROG -r -c "chproj 0" -c "chattr -P" $parent >>$seqres.full 2>&1
175 _cat_passwd | grep '^nobody' | perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }'
180 _cat_group | egrep '^no(body|group)' | perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }'
185 if [ "X$projid_file" == "X" ]; then
186 projid_file=/etc/projid
188 if [ ! -f $projid_file ]; then
192 perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[1],$a[0] }' \
198 _scratch_unmount >/dev/null 2>&1
199 _scratch_mount || _fail "qmount failed"
200 # xfs doesn't need these setups and quotacheck even fails on xfs
201 # redirect the output to $seqres.full for debug purpose and ignore results
202 if [ "$FSTYP" != "xfs" ]; then
203 quotacheck -ug $SCRATCH_MNT >>$seqres.full 2>&1
204 quotaon -ug $SCRATCH_MNT >>$seqres.full 2>&1
206 chmod ugo+rwx $SCRATCH_MNT
210 # Ensures only the given quota mount option is used
216 # Replace any user defined quota options
217 # with the quota option that we want.
218 # Simplest to do this rather than delete existing ones first because
219 # of the variety of commas and spaces and multiple -o's
220 # that we'd have to cater for. Doesn't matter if we have duplicates.
221 # Use "QUOTA" string so that we don't have any substring confusion
222 # thanks to "quota" which will match with "uquota" and "gquota" etc.
223 export MOUNT_OPTIONS=`echo $MOUNT_OPTIONS \
224 | sed -e 's/uquota/QUOTA/g' \
225 -e 's/usrquota/QUOTA/g' \
226 -e 's/gquota/QUOTA/g' \
227 -e 's/grpquota/QUOTA/g' \
228 -e 's/\bpquota/QUOTA/g' \
229 -e 's/prjquota/QUOTA/g' \
230 -e 's/quota/QUOTA/g' \
231 -e 's/uqnoenforce/QUOTA/g' \
232 -e 's/gqnoenforce/QUOTA/g' \
233 -e 's/pqnoenforce/QUOTA/g' \
234 -e 's/qnoenforce/QUOTA/g' \
235 -e "s/QUOTA/$OPTS/g"`
237 # ext4 doesn't _do_ "-o pquota/prjquota" because reasons
238 # Switch it to "quota" to enable mkfs-time pquota
239 if [ "$FSTYP" == "ext4" ]; then
241 | sed -e 's/\bpquota/quota/g' \
242 -e 's/prjquota/quota/g'`
244 # Ensure we have the given quota option - duplicates are fine
245 export MOUNT_OPTIONS="$MOUNT_OPTIONS -o $OPTS"
246 echo "MOUNT_OPTIONS = $MOUNT_OPTIONS" >>$seqres.full
251 # Sync to get delalloc to disk
254 # kill caches to guarantee removal speculative delalloc
255 # XXX: really need an ioctl instead of this big hammer
256 echo 3 > /proc/sys/vm/drop_caches
260 ext2|ext3|ext4|ext4dev|reiserfs|gfs2)
262 quotaon -f -u -g $SCRATCH_MNT 2>/dev/null
267 repquota -u -n $SCRATCH_MNT | grep -v "^#0" | _filter_scratch |
269 repquota -g -n $SCRATCH_MNT | grep -v "^#0" | _filter_scratch |
270 sort >$tmp.group.orig
271 if [ $VFS_QUOTA -eq 1 ]; then
272 quotacheck -u -g $SCRATCH_MNT 2>/dev/null
274 # use XFS method to force quotacheck
275 xfs_quota -x -c "off -ug" $SCRATCH_MNT
277 _scratch_mount "-o usrquota,grpquota"
279 repquota -u -n $SCRATCH_MNT | grep -v "^#0" | _filter_scratch |
280 sort >$tmp.user.checked
281 repquota -g -n $SCRATCH_MNT | grep -v "^#0" | _filter_scratch |
282 sort >$tmp.group.checked
283 if [ $VFS_QUOTA -eq 1 ]; then
284 quotaon -u -g $SCRATCH_MNT 2>/dev/null
287 echo "Comparing user usage"
288 diff $tmp.user.orig $tmp.user.checked
290 echo "Comparing group usage"
291 diff $tmp.group.orig $tmp.group.checked
295 # make sure this script returns success