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Commit | Line | Data |
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908eaf68 | 1 | #!/bin/bash |
6bf19c94 CH |
2 | # |
3 | # Check for one possible case of qcow2 refcount corruption. | |
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 | |
e8c212d6 | 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
6bf19c94 CH |
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` | |
6bf19c94 CH |
28 | status=1 # failure is the default! |
29 | ||
30 | _cleanup() | |
31 | { | |
4aa846f2 | 32 | _cleanup_test_img |
6bf19c94 CH |
33 | true |
34 | } | |
35 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
36 | ||
37 | # get standard environment, filters and checks | |
38 | . ./common.rc | |
39 | . ./common.filter | |
40 | ||
41 | # currently only qcow2 allows for consistency checks using qemu-img | |
42 | _supported_fmt qcow2 | |
9cdfa1b3 | 43 | _supported_proto generic |
6bf19c94 | 44 | _supported_os Linux |
5262caa7 HR |
45 | # refcount_bits must be at least 4 so we can create ten internal snapshots |
46 | # (1 bit supports none, 2 bits support two, 4 bits support 14) | |
47 | _unsupported_imgopts 'refcount_bits=\(1\|2\)[^0-9]' | |
6bf19c94 CH |
48 | |
49 | echo | |
50 | echo "creating image" | |
51 | _make_test_img 1M | |
52 | ||
53 | for i in `seq 1 10`; do | |
54 | echo "savevm $i" | |
fef9c191 | 55 | $QEMU -nographic -hda "$TEST_IMG" -serial none -monitor stdio >/dev/null 2>&1 <<EOF |
804dd417 SH |
56 | savevm test-$i |
57 | quit | |
6bf19c94 CH |
58 | EOF |
59 | done | |
60 | ||
61 | echo | |
62 | echo "checking image for errors" | |
63 | _check_test_img | |
64 | ||
65 | # success, all done | |
66 | echo "*** done" | |
67 | rm -f $seq.full | |
68 | status=0 |