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Commit | Line | Data |
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11a82d14 | 1 | #!/usr/bin/env bash |
9dd003a9 | 2 | # group: img auto quick |
6bf19c94 CH |
3 | # |
4 | # Make sure qemu-img can create 5TB images | |
5 | # | |
6 | # Based on a testcase from Chris Wright, | |
7 | # https://bugzilla.redhat.com/show_bug.cgi?id=491943 | |
8 | # | |
9 | # Copyright (C) 2009 Red Hat, Inc. | |
10 | # | |
11 | # This program is free software; you can redistribute it and/or modify | |
12 | # it under the terms of the GNU General Public License as published by | |
13 | # the Free Software Foundation; either version 2 of the License, or | |
14 | # (at your option) any later version. | |
15 | # | |
16 | # This program is distributed in the hope that it will be useful, | |
17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | # GNU General Public License for more details. | |
20 | # | |
21 | # You should have received a copy of the GNU General Public License | |
e8c212d6 | 22 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
6bf19c94 CH |
23 | # |
24 | ||
25 | # creator | |
26 | [email protected] | |
27 | ||
28 | seq=`basename $0` | |
29 | echo "QA output created by $seq" | |
30 | ||
6bf19c94 CH |
31 | status=1 # failure is the default! |
32 | ||
33 | _cleanup() | |
34 | { | |
35 | _cleanup_test_img | |
36 | } | |
37 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
38 | ||
39 | # get standard environment, filters and checks | |
40 | . ./common.rc | |
41 | . ./common.filter | |
42 | ||
6bf19c94 | 43 | _supported_fmt generic |
9cdfa1b3 | 44 | _supported_proto generic |
6bf19c94 | 45 | _supported_os Linux |
2aa4a86f | 46 | _unsupported_imgopts "subformat=twoGbMaxExtentFlat" \ |
325dd915 HR |
47 | "subformat=twoGbMaxExtentSparse" \ |
48 | "subformat=streamOptimized" | |
6bf19c94 | 49 | |
5d9c577d CH |
50 | # vpc is limited to 127GB, so we can't test it here |
51 | if [ "$IMGFMT" = "vpc" ]; then | |
52 | _notrun "image format $IMGFMT does not support large image sizes" | |
53 | fi | |
6bf19c94 | 54 | |
b807a993 TH |
55 | # Sanity check: For raw, we require a file system that permits the creation |
56 | # of a HUGE (but very sparse) file. Check we can create it before continuing. | |
57 | if [ "$IMGFMT" = "raw" ]; then | |
30729ae9 | 58 | _require_large_file 5T |
b807a993 TH |
59 | fi |
60 | ||
6bf19c94 CH |
61 | echo |
62 | echo "creating large image" | |
63 | _make_test_img 5000G | |
64 | ||
65 | echo | |
66 | echo "small read" | |
fef9c191 | 67 | $QEMU_IO -c "read 1024 4096" "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
68 | |
69 | echo | |
70 | echo "small write" | |
fef9c191 | 71 | $QEMU_IO -c "write 8192 4096" "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
72 | |
73 | # success, all done | |
74 | echo "*** done" | |
75 | rm -f $seq.full | |
76 | status=0 |