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 <kw...@redhat.com> --- tests/qemu-iotests/048 | 117 ++++++++++++++++++++++++ tests/qemu-iotests/048.out | 213 ++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 331 insertions(+), 0 deletions(-) create mode 100755 tests/qemu-iotests/048 create mode 100644 tests/qemu-iotests/048.out diff --git a/tests/qemu-iotests/048 b/tests/qemu-iotests/048 new file mode 100755 index 0000000..89d3d32 --- /dev/null +++ b/tests/qemu-iotests/048 @@ -0,0 +1,117 @@ +#!/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=kw...@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 test_qemu_img() +{ + echo qemu-img "$@" + $QEMU_IMG "$@" + 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 diff --git a/tests/qemu-iotests/048.out b/tests/qemu-iotests/048.out new file mode 100644 index 0000000..8569f3e --- /dev/null +++ b/tests/qemu-iotests/048.out @@ -0,0 +1,213 @@ +QA output created by 048 +=== Check correct interpretation of suffixes for image size === + +== 1. Traditional size parameter == + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1024 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1024b +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1k +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1K +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1G +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1T +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1024.0 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1024.0b +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1.5k +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1.5K +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1.5M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1.5G +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 1.5T +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1024b /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1k /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1K /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1M /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1G /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1T /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1024.0 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1024.0b /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1.5k /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1.5K /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1.5M /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1.5G /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o size=1.5T /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off + +== 3. Invalid sizes == + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 -- -1024 +qemu-img: Image size must be less than 8 EiB! + +qemu-img create -f qcow2 -o size=-1024 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +qemu-img: qcow2 doesn't support shrinking images yet +qemu-img: Formatting or formatting option not supported for file format 'qcow2' +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 -- -1k +qemu-img: Image size must be less than 8 EiB! + +qemu-img create -f qcow2 -o size=-1k /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +qemu-img: qcow2 doesn't support shrinking images yet +qemu-img: Formatting or formatting option not supported for file format 'qcow2' +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 +You may use k, M, G or T suffixes for kilobytes, megabytes, gigabytes and terabytes. +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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=1024b /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=1k /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=1K /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=1M /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1048576 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=1024.0 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=1024.0b /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=0.5k /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=0.5K /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off + +qemu-img create -f qcow2 -o cluster_size=0.5M /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Invalid compatibility level: '0.42' +qemu-img: /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2: error while creating qcow2: Invalid argument +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Invalid compatibility level: 'foobar' +qemu-img: /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2: error while creating qcow2: Invalid argument +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='off' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=1234 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Invalid preallocation mode: '1234' +qemu-img: /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2: error while creating qcow2: Invalid argument +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 lazy_refcounts=off + +qemu-img create -f qcow2 -o encryption=on /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/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 /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2 64M +Lazy refcounts only supported with compatibility level 1.1 and above (use compat=1.1 or greater) +qemu-img: /home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2: error while creating qcow2: Invalid argument +Formatting '/home/kwolf/source/qemu/tests/qemu-iotests/scratch/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=on + +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 1bbd2bf..a4175b2 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -54,3 +54,4 @@ 045 rw auto 046 rw auto aio 047 rw auto +048 rw auto -- 1.7.6.5
