| #! /bin/bash |
| # FS QA Test No. 084 |
| # |
| # Exercises unwritten extent reads and writes, looking |
| # for data corruption (zeroes read) near the end of file. |
| # |
| #----------------------------------------------------------------------- |
| # 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 # failure is the default! |
| trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| |
| _filter_resv() |
| { |
| _filter_test_dir | sed -e 's/[0-9][0-9]* bytes/NUM bytes/g' |
| } |
| |
| pgsize=`$here/src/feature -s` |
| |
| # -i == number of iterations |
| # -l == bytes to leak on each iteration |
| # -b == read/write block size |
| # -s == preallocation size |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os IRIX Linux |
| |
| if [ $HOSTOS == "IRIX" ]; then |
| if uname -R | grep -iq debug; then |
| # taking up to 23 mins on my 512K octane on debug |
| # not worth worrying about |
| _notrun "don't bother running on debug IRIX" |
| fi |
| fi |
| |
| echo |
| echo "*** First case - I/O blocksize same as pagesize" |
| $here/src/resvtest -i 20 -b $pgsize "$TEST_DIR/resv" | _filter_resv |
| [ $? -eq 0 ] && echo done |
| rm -f "$TEST_DIR/mumble" |
| |
| echo |
| echo "*** Second case - 512 byte I/O blocksize" |
| $here/src/resvtest -i 40 -b 512 "$TEST_DIR/resv" | _filter_resv |
| [ $? -eq 0 ] && echo done |
| rm -f "$TEST_DIR/grumble" |
| |
| # success, all done |
| status=0 |
| exit |