| #! /bin/bash |
| # FS QA Test No. 076 |
| # |
| # Test blockdev reads in parallel with filesystem reads/writes |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2000-2004 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=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 |
| _supported_fs generic |
| _supported_os IRIX Linux |
| |
| _require_scratch |
| |
| echo "*** init fs" |
| |
| rm -f $seq.full |
| umount $SCRATCH_DEV >/dev/null 2>&1 |
| echo "*** MKFS ***" >>$seq.full |
| echo "" >>$seq.full |
| _scratch_mkfs >>$seq.full 2>&1 \ |
| || _fail "mkfs failed" |
| _scratch_mount >>$seq.full 2>&1 \ |
| || _fail "mount failed" |
| |
| echo "*** test concurrent block/fs access" |
| |
| cat $SCRATCH_DEV >/dev/null & |
| pid=$! |
| |
| $FSSTRESS_PROG -d $SCRATCH_MNT -p 2 -n 2000 $FSSTRESS_AVOID >>$seq.full |
| |
| _lets_get_pidst |
| _check_scratch_fs |
| |
| echo "*** done" |
| status=0 |
| exit |