75 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
			
		
		
	
	
			75 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 $seq"
 | 
						|
 | 
						|
here=`pwd`
 | 
						|
status=1	# failure is the default!
 | 
						|
 | 
						|
_cleanup()
 | 
						|
{
 | 
						|
	_cleanup_test_img
 | 
						|
}
 | 
						|
trap "_cleanup; exit \$status" 0 1 2 3 15
 | 
						|
 | 
						|
# get standard environment, filters and checks
 | 
						|
. ./common.rc
 | 
						|
. ./common.filter
 | 
						|
 | 
						|
_supported_fmt generic
 | 
						|
_supported_proto generic
 | 
						|
_supported_os Linux
 | 
						|
_unsupported_imgopts "subformat=twoGbMaxExtentFlat" \
 | 
						|
                     "subformat=twoGbMaxExtentSparse"
 | 
						|
 | 
						|
# vpc is limited to 127GB, so we can't test it here
 | 
						|
if [ "$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
 |