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Annotation of qemu/tests/qemu-iotests/005, revision 1.1

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

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