| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # FS QA Test No. 013 |
| # |
| # fsstress |
| # |
| . ./common/preamble |
| _begin_fstest other ioctl udf auto quick |
| |
| status=0 # success is the default! |
| |
| # Override the default cleanup function. |
| _cleanup() |
| { |
| cd / |
| # we might get here with a RO FS |
| _test_cycle_mount |
| # now remove fsstress directory. |
| rm -rf $TEST_DIR/fsstress.$$.* |
| } |
| |
| # Import common functions. |
| . ./common/filter |
| |
| _do_test() |
| { |
| _n="$1" |
| _param="$2" |
| _count="$3" |
| |
| out=$TEST_DIR/fsstress.$$.$_n |
| rm -rf $out |
| if ! mkdir $out |
| then |
| echo " failed to mkdir $out" |
| status=1 |
| exit |
| fi |
| |
| echo "" |
| echo "-----------------------------------------------" |
| echo "fsstress.$_n : $_param" |
| echo "-----------------------------------------------" |
| # -m limits number of users/groups so check doesn't fail (malloc) later |
| dbgoutfile=$seqres.full |
| if ! $FSSTRESS_PROG $_param $FSSTRESS_AVOID -v -m 8 -n $_count -d $out >>$dbgoutfile 2>&1 |
| then |
| echo " fsstress (count=$_count) returned $? - see $seqres.full" |
| echo "--------------------------------------" >>$seqres.full |
| echo "$_n - output from fsstress:" >>$seqres.full |
| echo "--------------------------------------" >>$seqres.full |
| echo "<NOT LOGGED>" >>$seqres.full |
| #cat $tmp.out >>$seqres.full |
| status=1 |
| fi |
| |
| _check_test_fs |
| } |
| |
| # real QA test starts here |
| _supported_fs generic |
| _require_test |
| |
| 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 $seqres.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 |