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1 #!/usr/bin/env bash 2 # group: rw auto 3 # 4 # Test qcow2 preallocation with different cluster_sizes 5 # 6 # Copyright (C) 2014 Fujitsu. 7 # 8 # This program is free software; you can redistribute it and/or modify 9 # it under the terms of the GNU General Public License as published by 10 # the Free Software Foundation; either version 2 of the License, or 11 # (at your option) any later version. 12 # 13 # This program is distributed in the hope that it will be useful, 14 # but WITHOUT ANY WARRANTY; without even the implied warranty of 15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 # GNU General Public License for more details. 17 # 18 # You should have received a copy of the GNU General Public License 19 # along with this program. If not, see <http://www.gnu.org/licenses/>. 20 # 21 22 # creator 23 owner=hutao@cn.fujitsu.com 24 25 seq=`basename $0` 26 echo "QA output created by $seq" 27 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 40 _supported_fmt qcow2 41 _supported_proto file nfs fuse 42 43 # Some containers (e.g. non-x86 on Travis) do not allow large files 44 _require_large_file 4G 45 46 echo "=== Check option preallocation and cluster_size ===" 47 echo 48 cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304" 49 50 for s in $cluster_sizes; do 51 _make_test_img -o "preallocation=metadata,cluster_size=$s" 4G 52 done 53 54 # success, all done 55 echo "*** done" 56 rm -f $seq.full 57 status=0