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fsgqa
101 lines
2.9 KiB
Bash
Executable File
101 lines
2.9 KiB
Bash
Executable File
#! /bin/sh
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# FS QA Test No. 083
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#
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# Exercise filesystem full behaviour - run numerous fsstress
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# processes in write mode on a small filesystem. NB: delayed
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# allocate flushing is quite deadlock prone at the filesystem
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# full boundary due to the fact that we will retry allocation
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# several times after flushing, before giving back ENOSPC.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of version 2 of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#
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# Further, this software is distributed without any warranty that it is
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# free of the rightful claim of any third person regarding infringement
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# or the like. Any license provided herein, whether implied or
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# otherwise, applies only to this software file. Patent licenses, if
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# any, provided herein do not apply to combinations of this program with
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# other software, or any other product whatsoever.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write the Free Software Foundation, Inc., 59
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# Temple Place - Suite 330, Boston MA 02111-1307, USA.
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#
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# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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# Mountain View, CA 94043, or:
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#
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# http://www.sgi.com
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#
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# For further information regarding this notice, see:
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#
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# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
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#-----------------------------------------------------------------------
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#
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# creator
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owner=nathans@sgi.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1
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_cleanup()
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{
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echo "*** unmount"
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umount $SCRATCH_MNT 2>/dev/null
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rm -f $tmp.*
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs
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_supported_os IRIX Linux
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_require_scratch
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_require_nobigloopfs
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rm -f $seq.full
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workout()
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{
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fsz=$1
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ags=$2
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procs=$3
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umount $SCRATCH_DEV >/dev/null 2>&1
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echo "*** mkfs -dsize=$fsz,agcount=$ags" >>$seq.full
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echo "" >>$seq.full
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_scratch_mkfs_xfs -dsize=$fsz,agcount=$ags >>$seq.full 2>&1 \
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|| _fail "size=$fsz,agcount=$ags mkfs failed"
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_scratch_mount >>$seq.full 2>&1 \
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|| _fail "mount failed"
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ltp/fsstress -d $SCRATCH_MNT -w -p $procs -n 10000 $FSSTRESS_AVOID \
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>>$seq.full
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_check_scratch_fs
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}
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echo "*** test out-of-space handling for random write operations"
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# args: filesystem size/ag count/number fsstress processes
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workout 100m 6 15
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echo "*** done"
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status=0
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exit
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