Test is inherent from 236 and runs with quota enabled.
Later when we will fixup quota code to pe reliable for errors
(ENOSPC/ENOMEM) we may merge the test with 236.
Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
---
237 | 138 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
237.out | 8 ++++
group | 3 +-
3 files changed, 148 insertions(+), 1 deletions(-)
create mode 100755 237
create mode 100644 237.out
diff --git a/237 b/237
new file mode 100755
index 0000000..053c7ad
--- /dev/null
+++ b/237
@@ -0,0 +1,138 @@
+#! /bin/bash
+# FS QA Test No. 237
+#
+# Perform agressive stress testing with quota enabled
+# Derived from 236.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2010 Dmitry Monakhov. 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
+#
+#-----------------------------------------------------------------------
+#
+# creator
+owner=dmonakhov@xxxxxxxxxx
+
+seq=`basename $0`
+echo "QA output created by $seq"
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+
+
+filter_scratch()
+{
+ perl -ne "
+s,$SCRATCH_MNT,[SCR_MNT],;
+s,$SCRATCH_DEV,[SCR_DEV],;
+ print;"
+}
+check_usage()
+{
+ quotaon -f -u -g $SCRATCH_MNT 2>/dev/null
+ repquota -u -g -n $SCRATCH_MNT | grep -v "^#0" | filter_scratch |
+ sort >$tmp.orig
+ quotacheck -u -g $SCRATCH_MNT 2>/dev/null
+ repquota -u -g -n $SCRATCH_MNT | grep -v "^#0" | filter_scratch |
+ sort >$tmp.checked
+ quotaon -u -g $SCRATCH_MNT 2>/dev/null
+ diff $tmp.orig $tmp.checked
+}
+
+
+tmp=/tmp/$$
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.quota
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux #IRIX
+_require_scratch
+_require_quota
+_need_to_be_root
+
+workout()
+{
+ #Timing parameters
+ nr_iterations=5
+ kill_tries=10
+ echo Running fsstress. | tee -a $seq.full
+ mkdir -p $SCRATCH_MNT/fsstress
+ touch $SCRATCH_MNT/BIG_FILE
+ # It is reasonable to disable sync, otherwise most of tasks will simply
+ # stuck in that sync() call.
+
+ $FSSTRESS_PROG -d $SCRATCH_MNT/fsstress \
+ -p 100 -f sync=0 -n 9999999 >>$seq.full 2>&1 &
+ pid=$!
+ echo Running ENOSPC hitters. | tee -a $seq.full
+ for ((i = 0; i < $nr_iterations; i++))
+ do
+ #Open with O_TRUNC and then write until error
+ #hit ENOSPC each time.
+ dd if=/dev/zero of=$SCRATCH_MNT/BIG_FILE bs=1M conv=fsync 2> /dev/null
+ done
+
+ # Kill parent fsstress task to prevent complain from bash
+ kill $pid 2>/dev/null
+ wait $pid 2>/dev/null
+ # Kill actual stress workers
+ for ((i = 0; i < $kill_tries; i++))
+ do
+ killall -r -q -TERM fsstress 2> /dev/null
+ done
+ unlink $SCRATCH_MNT/BIG_FILE
+}
+
+
+rm -f $seq.full
+
+umount $TEST_DEV >/dev/null 2>&1
+umount $SCRATCH_DEV >/dev/null 2>&1
+echo "*** MKFS ***" >>$seq.full
+echo "" >>$seq.full
+SIZE=`expr 128 \* 1024 \* 1024`
+_scratch_mkfs_sized $SIZE > /dev/null 2>&1 || _fail "mkfs failed"
+_scratch_mount "-o usrquota,grpquota"
+quotacheck -u -g $SCRATCH_MNT 2>/dev/null
+
+# Currently quota is not able to handle errors from quota internals
+# so quota goes inconsistent after any error. To workaround this let's
+# allocate space for quota files to protect quota from ENOSPC
+# TODO: Remove this logic after quota becomes enospc tolerant -dmon@
+mv $SCRATCH_MNT/aquota.user{,.tmp}
+mv $SCRATCH_MNT/aquota.group{,.tmp}
+dd if=/dev/zero of=$SCRATCH_MNT/aquota.user bs=1M count=10 2>/dev/null
+dd if=/dev/zero of=$SCRATCH_MNT/aquota.group bs=1M count=10 2>/dev/null
+dd if=$SCRATCH_MNT/aquota.user.tmp of=$SCRATCH_MNT/aquota.user conv=notrunc \
+ 2>/dev/null
+dd if=$SCRATCH_MNT/aquota.group.tmp of=$SCRATCH_MNT/aquota.group conv=notrunc \
+ 2>/dev/null
+rm -rf $SCRATCH_MNT/aquota.*.tmp
+
+quotaon $SCRATCH_MNT 2>/dev/null
+workout
+if ! check_usage; then
+ umount $SCRATCH_DEV 2>/dev/null
+ status=1
+ exit
+fi
+echo Checking filesystem
+_check_scratch_fs
+status=$?
+exit
diff --git a/237.out b/237.out
new file mode 100644
index 0000000..4cd7f0f
--- /dev/null
+++ b/237.out
@@ -0,0 +1,8 @@
+QA output created by 237
+Running fsstress.
+Running ENOSPC hitters.
+Setting grace times and other flags to default values.
+Assuming number of blocks is 10240.
+Setting grace times and other flags to default values.
+Assuming number of blocks is 10240.
+Checking filesystem
diff --git a/group b/group
index 6402020..389b3ff 100644
--- a/group
+++ b/group
@@ -349,4 +349,5 @@ deprecated
233 auto quota
234 auto quota
235 auto quota quick
-236 auto
\ No newline at end of file
+236 auto
+237 auto quota
\ No newline at end of file
--
1.6.6
|