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[PATCH 4/8] Add test of quota accounting using fsx

To: xfs@xxxxxxxxxxx
Subject: [PATCH 4/8] Add test of quota accounting using fsx
From: Jan Kara <jack@xxxxxxx>
Date: Mon, 24 May 2010 16:14:15 +0200
Cc: hch@xxxxxxxxxxxxx, david@xxxxxxxxxxxxx, Jan Kara <jack@xxxxxxx>
In-reply-to: <1274710459-11446-1-git-send-email-jack@xxxxxxx>
References: <1274710459-11446-1-git-send-email-jack@xxxxxxx>
Run fsx (and also several fsx threads in parallel) and verify that
quota accounting is correct after they finish.

Signed-off-by: Jan Kara <jack@xxxxxxx>
---
 231     |  141 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 231.out |   10 ++++
 group   |    1 +
 3 files changed, 152 insertions(+), 0 deletions(-)
 create mode 100755 231
 create mode 100644 231.out

diff --git a/231 b/231
new file mode 100755
index 0000000..ebbe11e
--- /dev/null
+++ b/231
@@ -0,0 +1,141 @@
+#! /bin/bash
+# FSQA Test No. 231
+#
+# Run fsx with quotas enabled and verify accounted quotas in the end
+#
+# Derived from test 127
+#-----------------------------------------------------------------------
+# Copyright (c) 2006 Silicon Graphics, Inc.  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=jack@xxxxxxx
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.quota
+
+FSX_FILE_SIZE=64000000
+FSX_ARGS="-q -l $FSX_FILE_SIZE -o 65536 -N 20000"
+
+filter_scratch()
+{
+        perl -ne "
+s,$SCRATCH_MNT,[SCR_MNT],;
+s,$SCRATCH_DEV,[SCR_DEV],;
+        print;"
+}
+
+check_usage()
+{
+       quotaon -f -u -g $SCRATCH_MNT 2>/dev/null
+       repquota -u -g $SCRATCH_MNT  | grep -v "^root" | filter_scratch \
+               >$tmp.orig
+       quotacheck -u -g $SCRATCH_MNT 2>/dev/null
+       repquota -u -g $SCRATCH_MNT  | grep -v "^root" | filter_scratch \
+               >$tmp.checked
+       quotaon -u -g $SCRATCH_MNT 2>/dev/null
+       diff $tmp.orig $tmp.checked
+}
+
+_fsx()
+{
+       tasks=$1
+       echo "=== FSX Standard Mode, Memory Mapping, $tasks Tasks ==="
+       for (( i = 1; i <= $tasks; i++ )); do
+               SEED=$RANDOM
+               echo "ltp/fsx $FSX_ARGS -S $SEED $SCRATCH_MNT/fsx_file$i" 
>>$seq.full
+               su $qa_user -c "ltp/fsx $FSX_ARGS -S $SEED \
+                       $SCRATCH_MNT/fsx_file$i" >$tmp.output$i 2>&1 &
+       done
+
+       for (( i = 1; i <= $tasks; i++ )); do
+               if ! wait %$i; then
+                       cat $tmp.output$i | tee -a $seq.full
+                       wait
+                       return 1
+               fi
+               $XFS_IO_PROG -F -c 'fsync' $SCRATCH_MNT/fsx_file$i
+               cat $tmp.output$i | tee -a $seq.full
+       done
+       return 0
+}
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+_require_scratch
+_require_quota
+_require_user
+_need_to_be_root
+
+_scratch_mkfs >> $seq.full 2>&1
+_scratch_mount "-o usrquota,grpquota"
+chmod 777 $SCRATCH_MNT
+quotacheck -u -g $SCRATCH_MNT 2>/dev/null
+quotaon -u -g $SCRATCH_MNT 2>/dev/null
+
+if ! _fsx 1; then
+       umount $SCRATCH_DEV 2>/dev/null
+       status=1
+       exit
+fi
+
+if ! check_usage; then
+       umount $SCRATCH_DEV 2>/dev/null
+       status=1
+       exit
+fi
+
+if ! _fsx 4; then
+       umount $SCRATCH_DEV 2>/dev/null
+       status=1
+       exit
+fi
+
+if ! check_usage; then
+       umount $SCRATCH_DEV 2>/dev/null
+       status=1
+       exit
+fi
+
+#flush cache after write
+FSX_ARGS="-f $FSX_ARGS"
+if ! _fsx 1; then
+       umount $SCRATCH_DEV 2>/dev/null
+       status=1
+       exit
+fi
+
+if ! check_usage; then
+       umount $SCRATCH_DEV 2>/dev/null
+       status=1
+       exit
+fi
+
+umount $SCRATCH_DEV 2>/dev/null
+status=0
+exit
diff --git a/231.out b/231.out
new file mode 100644
index 0000000..2f2d072
--- /dev/null
+++ b/231.out
@@ -0,0 +1,10 @@
+QA output created by 231
+=== FSX Standard Mode, Memory Mapping, 1 Tasks ===
+All operations completed A-OK!
+=== FSX Standard Mode, Memory Mapping, 4 Tasks ===
+All operations completed A-OK!
+All operations completed A-OK!
+All operations completed A-OK!
+All operations completed A-OK!
+=== FSX Standard Mode, Memory Mapping, 1 Tasks ===
+All operations completed A-OK!
diff --git a/group b/group
index 441e0e9..6b59c69 100644
--- a/group
+++ b/group
@@ -344,3 +344,4 @@ deprecated
 228 rw auto prealloc quick
 229 auto rw
 230 auto quota quick
+231 auto quota
-- 
1.6.4.2

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