There's a bug for xfs_quota. After mount with uquota,gquota, If
set the user/group default quota lower than specific user/group
quota, the specific quota can't work well.
This bug have an upstream patch:
xfs: Split default quota limits by quota type
Signed-off-by: Zorro Lang <zlang@xxxxxxxxxx>
---
tests/xfs/169 | 151 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/169.out | 5 ++
tests/xfs/group | 1 +
3 files changed, 157 insertions(+)
create mode 100755 tests/xfs/169
create mode 100644 tests/xfs/169.out
diff --git a/tests/xfs/169 b/tests/xfs/169
new file mode 100755
index 0000000..11f33e7
--- /dev/null
+++ b/tests/xfs/169
@@ -0,0 +1,151 @@
+#! /bin/bash
+# FS QA Test 169
+#
+# This case for a bug about xfs default quota, after mount with
+# uquota,gquota, if the default quota lower than specific quota,
+# the specific quota can't work.
+
+# An upstream patch for fix this bug:
+#
+# [PATCH] xfs: Split default quota limits by quota type V4
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016 YOUR NAME HERE. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs xfs
+_supported_os Linux
+_require_scratch
+_require_quota
+
+_require_user fsgqa
+_require_group fsgqa
+
+do_test()
+{
+ local qname=$1
+ local type
+ local rc=0
+
+ if [ "$qname" = "user" ]
+ then
+ type="-u"
+ elif [ "$qname" = "group" ]
+ then
+ type="-g"
+ else
+ _fail "wrong quota type name - $qname"
+ fi
+
+ xfs_quota -x -c "limit bsoft=20M bhard=20M isoft=200 ihard=200 $type -d" $SCRATCH_MNT >>$seqres.full 2>&1
+ [ $? -ne 0 ] && _fail "Can't set limit bsoft=20M bhard=20M isoft=200 ihard=200 $type -d to $SCRATCH_MNT"
+ DEF_BHARD=`xfs_quota -x -c "report $type -N -b" $SCRATCH_MNT | awk '/^root / {print $4}'`
+ DEF_IHARD=`xfs_quota -x -c "report $type -N -i" $SCRATCH_MNT | awk '/^root / {print $4}'`
+
+ xfs_quota -x -c "limit bsoft=40M bhard=40M isoft=400 ihard=400 $type fsgqa" $SCRATCH_MNT >>$seqres.full 2>&1
+ [ $? -ne 0 ] && _fail "Can't set limit bsoft=40M bhard=40M isoft=400 ihard=400 $type fsgqa to $SCRATCH_MNT"
+ QA_BHARD=`xfs_quota -x -c "report $type -N -b" $SCRATCH_MNT | awk '/^fsgqa / {print $4}'`
+ QA_IHARD=`xfs_quota -x -c "report $type -N -i" $SCRATCH_MNT | awk '/^fsgqa / {print $4}'`
+
+ if [ "$QA_BHARD" = "$DEF_BHARD" -o "$QA_IHARD" = "$DEF_IHARD" ]
+ then
+ _fail "Fail to set specific quota to fsgqa"
+ fi
+
+ ## blocks default quota test ##
+ sudo -u fsgqa -s dd if=/dev/zero of=${SCRATCH_MNT}/data bs=1M count=30 >>$seqres.full 2>&1
+ sync
+
+ USED_B=`xfs_quota -x -c "report $type -N -b" $SCRATCH_MNT | awk '/^fsgqa / {print $2}'`
+ if [ $USED_B -gt $DEF_BHARD -a $USED_B -le $QA_BHARD ]
+ then
+ echo "$qname blocks quota test pass"
+ else
+ rc=1
+ echo "$qname blocks quota test fail"
+ fi
+
+ rm -f ${SCRATCH_MNT}/data >/dev/null 2>&1
+
+ ## inode default quota test ##
+ for ((i=0; i<300; i++))
+ do
+ sudo -u fsgqa -s touch ${SCRATCH_MNT}/file${i} >>$seqres.full 2>&1
+ done
+ sync
+
+ USED_I=`xfs_quota -x -c "report $type -N -i" $SCRATCH_MNT | awk '/^fsgqa / {print $2}'`
+ if [ $USED_I -gt $DEF_IHARD -a $USED_I -le $QA_IHARD ]
+ then
+ echo "$qname inode quota test pass"
+ else
+ rc=1
+ echo "$qname inode quota test fail"
+ fi
+
+ rm -f ${SCRATCH_MNT}/file* >/dev/null 2>&1
+
+ return $rc
+}
+
+### user default quota test ###
+_scratch_mkfs_xfs >/dev/null 2>&1
+PAGESIZE=`src/feature -s`
+_qmount_option "uquota,gquota,allocsize=$PAGESIZE"
+_qmount
+chmod ugo+rwx $SCRATCH_MNT
+
+do_test user || exit
+
+### group default quota test ###
+umount $SCRATCH_MNT
+_scratch_mkfs_xfs >/dev/null 2>&1
+_qmount_option "gquota,uquota,allocsize=$PAGESIZE"
+_qmount
+chmod ugo+rwx $SCRATCH_MNT
+
+do_test group || exit
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/169.out b/tests/xfs/169.out
new file mode 100644
index 0000000..0d81280
--- /dev/null
+++ b/tests/xfs/169.out
@@ -0,0 +1,5 @@
+QA output created by 169
+user blocks quota test pass
+user inode quota test pass
+group blocks quota test pass
+group inode quota test pass
diff --git a/tests/xfs/group b/tests/xfs/group
index 2db3520..ffaca65 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -166,6 +166,7 @@
166 rw metadata auto quick
167 rw metadata auto stress
168 dmapi
+169 auto quick quota
170 rw filestreams auto quick
171 rw filestreams
172 rw filestreams
--
1.9.3
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