#!/usr/bin/env bash # group: rw auto # # Test qcow2 preallocation with different cluster_sizes # # Copyright (C) 2014 Fujitsu. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # creator owner=hutao@cn.fujitsu.com seq=`basename $0` echo "QA output created by $seq" status=1 # failure is the default! _cleanup() { _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 # get standard environment, filters and checks . ./common.rc . ./common.filter _supported_fmt qcow2 _supported_proto file nfs fuse # Some containers (e.g. non-x86 on Travis) do not allow large files _require_large_file 4G echo "=== Check option preallocation and cluster_size ===" echo cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304" for s in $cluster_sizes; do _make_test_img -o "preallocation=metadata,cluster_size=$s" 4G done # success, all done echo "*** done" rm -f $seq.full status=0