| #! /bin/bash |
| # FS QA Test No. 013 |
| # |
| # fsstress |
| # |
| #----------------------------------------------------------------------- |
| # 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 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=dxm@sgi.com |
| |
| seq=`basename $0` |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=0 # success is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| # we might get here with a RO FS |
| mount -o remount,rw $TEST_DEV >/dev/null 2>&1 |
| # now remove fsstress directory. |
| # N.B. rm(1) on IRIX can find problems when building up a long pathname |
| # such that what it has is greater the 1024 chars and will |
| # stop and complain - so get rid of complaint |
| # Ref. pv#935754 |
| rm -rf $testdir/fsstress.$$.* 2>&1 | grep -v 'Path too long' |
| _cleanup_testdir |
| } |
| |
| _filesize() |
| { |
| ls -l $1 | $AWK_PROG '{print " filesize = " $5}' |
| } |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| |
| _do_test() |
| { |
| _n="$1" |
| _param="$2" |
| _count="$3" |
| |
| out=$testdir/fsstress.$$.$_n |
| rm -rf $out |
| if ! mkdir $out |
| then |
| echo " failed to mkdir $out" |
| status=1 |
| exit |
| fi |
| |
| echo "" |
| echo "-----------------------------------------------" |
| echo "fsstress.$_n : $_param" |
| echo "-----------------------------------------------" |
| # -m limits number of users/groups so check doesn't fail (malloc) later |
| dbgoutfile=$seq.full |
| if ! $FSSTRESS_PROG $_param $FSSTRESS_AVOID -v -m 8 -n $_count -d $out >>$dbgoutfile 2>&1 |
| then |
| echo " fsstress (count=$_count) returned $? - see $seq.full" |
| echo "--------------------------------------" >>$here/$seq.full |
| echo "$_n - output from fsstress:" >>$here/$seq.full |
| echo "--------------------------------------" >>$here/$seq.full |
| echo "<NOT LOGGED>" >>$here/$seq.full |
| #cat $tmp.out >>$here/$seq.full |
| status=1 |
| fi |
| |
| _check_test_fs |
| } |
| |
| |
| # real QA test starts here |
| _supported_fs generic |
| _supported_os IRIX Linux |
| |
| _setup_testdir |
| |
| rm -f $here/$seq.full |
| echo "brevity is wit..." |
| |
| count=1000 |
| procs=20 |
| |
| _check_test_fs |
| |
| # the default |
| |
| _do_test 1 "-r" $count |
| |
| # and the default with multiprocess |
| |
| _do_test 2 "-p $procs -r" $count |
| |
| # from Glen's notes |
| |
| _do_test 3 "-p 4 -z -f rmdir=10 -f link=10 -f creat=10 -f mkdir=10 -f rename=30 -f stat=30 -f unlink=30 -f truncate=20" $count |
| |
| # if all ok by here then probably don't need $seq.full |
| rm -f $seq.full |
| |
| exit |
| |
| # Test with error injection: |
| # |
| # (error injection) |
| # fsstress -n 1000 -d $scratch -p 4 -z -f rmdir=10 -f link=10 -f creat=10 \ |
| # -f mkdir=10 -f rename=30 -f stat=30 -f unlink=30 -f truncate=20 \ |
| # -e 1 |
| # |
| # Error values 1 - 6 test IFLUSH |
| # 1 - corrupt buffer being flushed to di_core.di_magic |
| # 2 - corrupt inode being flushed i_d.di_magic |
| # 3 - corrupt S_IFREG format check |
| # 4 - corrupt S_IFDIR format check |
| # 5 - corrupt i_d.di_nextents |
| # 6 - corrupt i_d.di_forkoff > sb_inodesize |