xref: /openbmc/qemu/tests/qemu-iotests/079 (revision 8cf108c5)
1#!/usr/bin/env bash
2#
3# Test qcow2 preallocation with different cluster_sizes
4#
5# Copyright (C) 2014 Fujitsu.
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
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19#
20
21# creator
22owner=hutao@cn.fujitsu.com
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31	_cleanup_test_img
32}
33trap "_cleanup; exit \$status" 0 1 2 3 15
34
35# get standard environment, filters and checks
36. ./common.rc
37. ./common.filter
38
39_supported_fmt qcow2
40_supported_proto file nfs
41_supported_os Linux
42
43echo "=== Check option preallocation and cluster_size ==="
44echo
45cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304"
46
47for s in $cluster_sizes; do
48    IMGOPTS=$(_optstr_add "$IMGOPTS" "preallocation=metadata,cluster_size=$s") \
49        _make_test_img 4G
50done
51
52# success, all done
53echo "*** done"
54rm -f $seq.full
55status=0
56