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Annotation of qemu/tests/qemu-iotests/011, revision 1.1

1.1     ! root        1: #!/bin/bash
        !             2: #
        !             3: # Test for AIO allocation on the same cluster
        !             4: #
        !             5: # Copyright (C) 2009 Red Hat, Inc.
        !             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
        !            22: [email protected]
        !            23: 
        !            24: seq=`basename $0`
        !            25: echo "QA output created by $seq"
        !            26: 
        !            27: here=`pwd`
        !            28: tmp=/tmp/$$
        !            29: status=1       # failure is the default!
        !            30: 
        !            31: _cleanup()
        !            32: {
        !            33:        _cleanup_test_img
        !            34: }
        !            35: trap "_cleanup; exit \$status" 0 1 2 3 15
        !            36: 
        !            37: # get standard environment, filters and checks
        !            38: . ./common.rc
        !            39: . ./common.filter
        !            40: 
        !            41: _supported_fmt generic
        !            42: _supported_proto generic
        !            43: _supported_os Linux
        !            44: 
        !            45: 
        !            46: size=6G
        !            47: 
        !            48: echo
        !            49: echo "creating image"
        !            50: _make_test_img $size
        !            51: 
        !            52: 
        !            53: echo
        !            54: echo "overlapping I/O"
        !            55: for i in `seq 1 10`; do
        !            56:     let mb=1024*1024
        !            57:     let off1=$i*$mb
        !            58:     let off2=$off1+512
        !            59: 
        !            60:     # Note that we filter away the actual offset.  That's because qemu
        !            61:     # may re-order the two aio requests.  We only want to make sure the
        !            62:     # filesystem isn't corrupted afterwards anyway.
        !            63:     $QEMU_IO -c "aio_write $off1 1M" -c "aio_write $off2 1M" $TEST_IMG | \
        !            64:        _filter_qemu_io | \
        !            65:        sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
        !            66: done
        !            67: 
        !            68: echo
        !            69: echo "checking image for errors"
        !            70: _check_test_img
        !            71: 
        !            72: # success, all done
        !            73: echo "*** done"
        !            74: rm -f $seq.full
        !            75: status=0

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