mirror of https://github.com/xemu-project/xemu.git
qemu-iotests: Test qcow2 image creation options
Just create lots of images and try out each of the creation options that qcow2 provides (except backing_file/fmt for now) I'm not totally happy with the behaviour of qemu-img in each of the cases, but let's be explicit and update the test when we do change things later. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf
parent
e930d201bc
commit
4dc9f9d67d
|
|
@ -0,0 +1,123 @@
|
||||||
|
#!/bin/bash
|
||||||
|
#
|
||||||
|
# Check qemu-img option parsing
|
||||||
|
#
|
||||||
|
# Copyright (C) 2013 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=kwolf@redhat.com
|
||||||
|
|
||||||
|
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 qcow2
|
||||||
|
_supported_proto file
|
||||||
|
_supported_os Linux
|
||||||
|
|
||||||
|
function filter_test_dir()
|
||||||
|
{
|
||||||
|
sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
|
||||||
|
-e "s#$TEST_DIR#TEST_DIR#g"
|
||||||
|
}
|
||||||
|
|
||||||
|
function test_qemu_img()
|
||||||
|
{
|
||||||
|
echo qemu-img "$@" | filter_test_dir
|
||||||
|
$QEMU_IMG "$@" 2>&1 | filter_test_dir
|
||||||
|
echo
|
||||||
|
}
|
||||||
|
|
||||||
|
echo "=== Check correct interpretation of suffixes for image size ==="
|
||||||
|
echo
|
||||||
|
sizes="1024 1024b 1k 1K 1M 1G 1T "
|
||||||
|
sizes+="1024.0 1024.0b 1.5k 1.5K 1.5M 1.5G 1.5T"
|
||||||
|
|
||||||
|
echo "== 1. Traditional size parameter =="
|
||||||
|
echo
|
||||||
|
for s in $sizes; do
|
||||||
|
test_qemu_img create -f $IMGFMT $TEST_IMG $s
|
||||||
|
done
|
||||||
|
|
||||||
|
echo "== 2. Specifying size via -o =="
|
||||||
|
echo
|
||||||
|
for s in $sizes; do
|
||||||
|
test_qemu_img create -f $IMGFMT -o size=$s $TEST_IMG
|
||||||
|
done
|
||||||
|
|
||||||
|
echo "== 3. Invalid sizes =="
|
||||||
|
echo
|
||||||
|
sizes="-1024 -1k 1kilobyte foobar"
|
||||||
|
|
||||||
|
for s in $sizes; do
|
||||||
|
test_qemu_img create -f $IMGFMT $TEST_IMG -- $s
|
||||||
|
test_qemu_img create -f $IMGFMT -o size=$s $TEST_IMG
|
||||||
|
done
|
||||||
|
|
||||||
|
echo "== Check correct interpretation of suffixes for cluster size =="
|
||||||
|
echo
|
||||||
|
sizes="1024 1024b 1k 1K 1M "
|
||||||
|
sizes+="1024.0 1024.0b 0.5k 0.5K 0.5M"
|
||||||
|
|
||||||
|
for s in $sizes; do
|
||||||
|
test_qemu_img create -f $IMGFMT -o cluster_size=$s $TEST_IMG 64M
|
||||||
|
done
|
||||||
|
|
||||||
|
echo "== Check compat level option =="
|
||||||
|
echo
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=0.10 $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=1.1 $TEST_IMG 64M
|
||||||
|
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=0.42 $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=foobar $TEST_IMG 64M
|
||||||
|
|
||||||
|
echo "== Check preallocation option =="
|
||||||
|
echo
|
||||||
|
test_qemu_img create -f $IMGFMT -o preallocation=off $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o preallocation=metadata $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o preallocation=1234 $TEST_IMG 64M
|
||||||
|
|
||||||
|
echo "== Check encryption option =="
|
||||||
|
echo
|
||||||
|
test_qemu_img create -f $IMGFMT -o encryption=off $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o encryption=on $TEST_IMG 64M
|
||||||
|
|
||||||
|
echo "== Check lazy_refcounts option (only with v3) =="
|
||||||
|
echo
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=1.1,lazy_refcounts=off $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=1.1,lazy_refcounts=on $TEST_IMG 64M
|
||||||
|
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=0.10,lazy_refcounts=off $TEST_IMG 64M
|
||||||
|
test_qemu_img create -f $IMGFMT -o compat=0.10,lazy_refcounts=on $TEST_IMG 64M
|
||||||
|
|
||||||
|
# success, all done
|
||||||
|
echo "*** done"
|
||||||
|
rm -f $seq.full
|
||||||
|
status=0
|
||||||
|
|
@ -0,0 +1,212 @@
|
||||||
|
QA output created by 049
|
||||||
|
=== Check correct interpretation of suffixes for image size ===
|
||||||
|
|
||||||
|
== 1. Traditional size parameter ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024b
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1k
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1K
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1G
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1T
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0b
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5k
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5K
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5G
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5T
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
== 2. Specifying size via -o ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1024 TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1024b TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1k TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1K TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1M TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1G TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1T TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1024.0 TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1024.0b TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1.5k TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1.5K TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1.5M TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1.5G TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1.5T TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
== 3. Invalid sizes ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- -1024
|
||||||
|
qemu-img: Image size must be less than 8 EiB!
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=-1024 TEST_DIR/t.qcow2
|
||||||
|
qemu-img: qcow2 doesn't support shrinking images yet
|
||||||
|
qemu-img: Formatting or formatting option not supported for file format 'qcow2'
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- -1k
|
||||||
|
qemu-img: Image size must be less than 8 EiB!
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=-1k TEST_DIR/t.qcow2
|
||||||
|
qemu-img: qcow2 doesn't support shrinking images yet
|
||||||
|
qemu-img: Formatting or formatting option not supported for file format 'qcow2'
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- 1kilobyte
|
||||||
|
qemu-img: Invalid image size specified! You may use k, M, G or T suffixes for
|
||||||
|
qemu-img: kilobytes, megabytes, gigabytes and terabytes.
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=1kilobyte TEST_DIR/t.qcow2
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- foobar
|
||||||
|
qemu-img: Invalid image size specified! You may use k, M, G or T suffixes for
|
||||||
|
qemu-img: kilobytes, megabytes, gigabytes and terabytes.
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o size=foobar TEST_DIR/t.qcow2
|
||||||
|
qemu-img: Parameter 'size' expects a size
|
||||||
|
qemu-img: Invalid options for file format 'qcow2'.
|
||||||
|
|
||||||
|
== Check correct interpretation of suffixes for cluster size ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1024 TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1024b TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1k TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1K TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1M TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1048576 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1024.0 TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=1024.0b TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=0.5k TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=0.5K TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o cluster_size=0.5M TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=524288 lazy_refcounts=off
|
||||||
|
|
||||||
|
== Check compat level option ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=0.10 TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=1.1 TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=0.42 TEST_DIR/t.qcow2 64M
|
||||||
|
Invalid compatibility level: '0.42'
|
||||||
|
qemu-img: TEST_DIR/t.qcow2: error while creating qcow2: Invalid argument
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.42' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=foobar TEST_DIR/t.qcow2 64M
|
||||||
|
Invalid compatibility level: 'foobar'
|
||||||
|
qemu-img: TEST_DIR/t.qcow2: error while creating qcow2: Invalid argument
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='foobar' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
== Check preallocation option ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o preallocation=off TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='off' lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o preallocation=metadata TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='metadata' lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o preallocation=1234 TEST_DIR/t.qcow2 64M
|
||||||
|
Invalid preallocation mode: '1234'
|
||||||
|
qemu-img: TEST_DIR/t.qcow2: error while creating qcow2: Invalid argument
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='1234' lazy_refcounts=off
|
||||||
|
|
||||||
|
== Check encryption option ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o encryption=off TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o encryption=on TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=on cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
== Check lazy_refcounts option (only with v3) ==
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=off TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=on TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=on
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=off TEST_DIR/t.qcow2 64M
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||||
|
|
||||||
|
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=on TEST_DIR/t.qcow2 64M
|
||||||
|
Lazy refcounts only supported with compatibility level 1.1 and above (use compat=1.1 or greater)
|
||||||
|
qemu-img: TEST_DIR/t.qcow2: error while creating qcow2: Invalid argument
|
||||||
|
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=on
|
||||||
|
|
||||||
|
*** done
|
||||||
|
|
@ -55,3 +55,4 @@
|
||||||
046 rw auto aio
|
046 rw auto aio
|
||||||
047 rw auto
|
047 rw auto
|
||||||
048 img auto quick
|
048 img auto quick
|
||||||
|
049 rw auto
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue