mirror of
https://github.com/qemu/qemu.git
synced 2024-12-15 15:33:29 +08:00
2aa4a86f59
There would be too many extents that VMDK driver can't open all of them:
005 0s ... - output mismatch (see 005.out.bad)
--- 005.out 2013-12-24 09:27:27.608181030 +0800
+++ 005.out.bad 2014-02-13 10:00:15.282184557 +0800
@@ -4,10 +4,10 @@
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=5368709120000
small read
-read 4096/4096 bytes at offset 1024
-4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+qemu-io: can't open device /tmp/qemu-iotests/t.vmdk: Could not open '/tmp/qemu-iotests/t-s1016.vmdk': Too many open files
+no file open, try 'help open'
small write
-wrote 4096/4096 bytes at offset 8192
-4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+qemu-io: can't open device /tmp/qemu-iotests/t.vmdk: Could not open '/tmp/qemu-iotests/t-s1016.vmdk': Too many open files
+no file open, try 'help open'
*** done
So disable the two subformats.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
76 lines
1.9 KiB
Bash
Executable File
76 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Make sure qemu-img can create 5TB images
|
|
#
|
|
# Based on a testcase from Chris Wright,
|
|
# https://bugzilla.redhat.com/show_bug.cgi?id=491943
|
|
#
|
|
# Copyright (C) 2009 Red Hat, Inc.
|
|
#
|
|
# 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=hch@lst.de
|
|
|
|
seq=`basename $0`
|
|
echo "QA output created by $seq"
|
|
|
|
here=`pwd`
|
|
tmp=/tmp/$$
|
|
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 generic
|
|
_supported_proto generic
|
|
_supported_os Linux
|
|
_unsupported_imgopts "subformat=twoGbMaxExtentFlat" \
|
|
"subformat=twoGbMaxExtentSparse"
|
|
|
|
# vpc is limited to 127GB, so we can't test it here
|
|
if [ "$IMGFMT" = "vpc" ]; then
|
|
_notrun "image format $IMGFMT does not support large image sizes"
|
|
fi
|
|
|
|
# sheepdog image is limited to 4TB, so we can't test it here
|
|
if [ "$IMGPROTO" = "sheepdog" ]; then
|
|
_notrun "image protocol $IMGPROTO does not support large image sizes"
|
|
fi
|
|
|
|
echo
|
|
echo "creating large image"
|
|
_make_test_img 5000G
|
|
|
|
echo
|
|
echo "small read"
|
|
$QEMU_IO -c "read 1024 4096" "$TEST_IMG" | _filter_qemu_io
|
|
|
|
echo
|
|
echo "small write"
|
|
$QEMU_IO -c "write 8192 4096" "$TEST_IMG" | _filter_qemu_io
|
|
|
|
# success, all done
|
|
echo "*** done"
|
|
rm -f $seq.full
|
|
status=0
|