Stefan Hajnoczi | 908eaf6 | 2010-04-26 11:44:05 +0200 | [diff] [blame] | 1 | #!/bin/bash |
Christoph Hellwig | 6bf19c9 | 2009-06-22 18:29:05 +0200 | [diff] [blame] | 2 | # |
| 3 | # Test for AIO allocation on the same cluster |
| 4 | # |
| 5 | # Copyright (C) 2009 Red Hat, Inc. |
| 6 | # |
| 7 | # This program is free software; you can redistribute it and/or modify |
| 8 | # it under the terms of the GNU General Public License as published by |
| 9 | # the Free Software Foundation; either version 2 of the License, or |
| 10 | # (at your option) any later version. |
| 11 | # |
| 12 | # This program is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | # GNU General Public License for more details. |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License |
Christoph Hellwig | e8c212d | 2009-07-16 19:26:54 +0200 | [diff] [blame] | 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
Christoph Hellwig | 6bf19c9 | 2009-06-22 18:29:05 +0200 | [diff] [blame] | 19 | # |
| 20 | |
| 21 | # creator |
| 22 | owner=kwolf@redhat.com |
| 23 | |
| 24 | seq=`basename $0` |
| 25 | echo "QA output created by $seq" |
| 26 | |
| 27 | here=`pwd` |
Christoph Hellwig | 6bf19c9 | 2009-06-22 18:29:05 +0200 | [diff] [blame] | 28 | status=1 # failure is the default! |
| 29 | |
| 30 | _cleanup() |
| 31 | { |
| 32 | _cleanup_test_img |
| 33 | } |
| 34 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 35 | |
| 36 | # get standard environment, filters and checks |
| 37 | . ./common.rc |
| 38 | . ./common.filter |
| 39 | |
Christoph Hellwig | e76a8e8 | 2009-07-09 15:26:11 +0200 | [diff] [blame] | 40 | _supported_fmt generic |
MORITA Kazutaka | 9cdfa1b | 2011-01-18 02:01:17 +0900 | [diff] [blame] | 41 | _supported_proto generic |
Christoph Hellwig | 6bf19c9 | 2009-06-22 18:29:05 +0200 | [diff] [blame] | 42 | _supported_os Linux |
| 43 | |
| 44 | |
| 45 | size=6G |
| 46 | |
| 47 | echo |
| 48 | echo "creating image" |
| 49 | _make_test_img $size |
| 50 | |
| 51 | |
| 52 | echo |
| 53 | echo "overlapping I/O" |
| 54 | for i in `seq 1 10`; do |
| 55 | let mb=1024*1024 |
| 56 | let off1=$i*$mb |
| 57 | let off2=$off1+512 |
| 58 | |
| 59 | # Note that we filter away the actual offset. That's because qemu |
| 60 | # may re-order the two aio requests. We only want to make sure the |
| 61 | # filesystem isn't corrupted afterwards anyway. |
Jeff Cody | fef9c19 | 2013-09-25 08:12:22 -0400 | [diff] [blame] | 62 | $QEMU_IO -c "aio_write $off1 1M" -c "aio_write $off2 1M" "$TEST_IMG" | \ |
Christoph Hellwig | 6bf19c9 | 2009-06-22 18:29:05 +0200 | [diff] [blame] | 63 | _filter_qemu_io | \ |
| 64 | sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' |
| 65 | done |
| 66 | |
| 67 | echo |
| 68 | echo "checking image for errors" |
| 69 | _check_test_img |
| 70 | |
| 71 | # success, all done |
| 72 | echo "*** done" |
| 73 | rm -f $seq.full |
| 74 | status=0 |