Add a test to exercise concurrent block device reads and filesystem activity

076

@@ -0,0 +1,96 @@
+#! /bin/sh
+# XFS QA Test No. 076
+#
+# Test blockdev reads in parallel with filesystem reads/writes
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
+# 
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of version 2 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.
+# 
+# Further, this software is distributed without any warranty that it is
+# free of the rightful claim of any third person regarding infringement
+# or the like.  Any license provided herein, whether implied or
+# otherwise, applies only to this software file.  Patent licenses, if
+# any, provided herein do not apply to combinations of this program with
+# other software, or any other product whatsoever.
+# 
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write the Free Software Foundation, Inc., 59
+# Temple Place - Suite 330, Boston MA 02111-1307, USA.
+# 
+# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+# Mountain View, CA  94043, or:
+# 
+# http://www.sgi.com 
+# 
+# For further information regarding this notice, see: 
+# 
+# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+#-----------------------------------------------------------------------
+#
+# creator
+owner=nathans@sgi.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1
+
+_lets_get_pidst()
+{
+	if [ -n "$pid" ]; then
+		kill -TERM $pid 2>/dev/null
+		pid=""
+		wait 2>/dev/null
+	fi
+}
+
+_cleanup()
+{
+	echo "*** unmount"
+	umount $SCRATCH_MNT 2>/dev/null
+	_lets_get_pidst
+}
+trap "_cleanup; rm -f $tmp.*; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+
+_require_scratch
+
+echo "*** init fs"
+
+rm -f $seq.full
+umount $SCRATCH_DEV >/dev/null 2>&1
+echo "*** MKFS ***"                         >>$seq.full
+echo ""                                     >>$seq.full
+_scratch_mkfs_xfs                           >>$seq.full 2>&1 \
+	|| _fail "mkfs failed"
+_scratch_mount                              >>$seq.full 2>&1 \
+	|| _fail "mount failed"
+
+echo "*** test concurrent block/fs access"
+
+cat $SCRATCH_DEV >/dev/null &
+pid=$!
+
+ltp/fsstress -d $SCRATCH_MNT -p 2 -n 2000 $FSSTRESS_AVOID >>$seq.full
+
+_lets_get_pidst
+_check_scratch_fs
+
+echo "*** done"
+status=0
+exit

076.out

@@ -0,0 +1,5 @@
+QA output created by 076
+*** init fs
+*** test concurrent block/fs access
+*** done
+*** unmount

group

@@ -28,6 +28,8 @@ logprint	dxm@sgi.com
 
 # xfsdump, xfsrestore, xfsinvutil
 dump		tes@sgi.com ivanr@sgi.com
+
+# xfsdump, xfsrestore to remote tapes
 remote		tes@sgi.com ivanr@sgi.com
 
 # xfs_copy
@@ -134,3 +136,4 @@ ioctl		nathans@sgi.com
 073 copy auto
 074 rw auto
 075 rw auto
+076 metadata rw auto