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Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
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#!/bin/bash | ||
# | ||
# Test old-style block migration (migrate -b) | ||
# | ||
# Copyright (C) 2017 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/>. | ||
# | ||
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# creator | ||
owner=kwolf@redhat.com | ||
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seq=`basename $0` | ||
echo "QA output created by $seq" | ||
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here=`pwd` | ||
status=1 # failure is the default! | ||
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MIG_SOCKET="${TEST_DIR}/migrate" | ||
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_cleanup() | ||
{ | ||
rm -f "${MIG_SOCKET}" | ||
rm -f "${TEST_IMG}.dest" | ||
_cleanup_test_img | ||
_cleanup_qemu | ||
} | ||
trap "_cleanup; exit \$status" 0 1 2 3 15 | ||
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# get standard environment, filters and checks | ||
. ./common.rc | ||
. ./common.filter | ||
. ./common.qemu | ||
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_supported_fmt qcow2 raw qed dmg quorum | ||
_supported_proto file | ||
_supported_os Linux | ||
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size=64M | ||
_make_test_img $size | ||
TEST_IMG="${TEST_IMG}.dest" _make_test_img $size | ||
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echo | ||
echo === Starting VMs === | ||
echo | ||
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qemu_comm_method="qmp" | ||
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_launch_qemu \ | ||
-drive file="${TEST_IMG}",cache=$CACHEMODE,driver=$IMGFMT,id=disk | ||
src=$QEMU_HANDLE | ||
_send_qemu_cmd $src "{ 'execute': 'qmp_capabilities' }" 'return' | ||
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_launch_qemu \ | ||
-drive file="${TEST_IMG}.dest",cache=$CACHEMODE,driver=$IMGFMT,id=disk \ | ||
-incoming "unix:${MIG_SOCKET}" | ||
dest=$QEMU_HANDLE | ||
_send_qemu_cmd $dest "{ 'execute': 'qmp_capabilities' }" 'return' | ||
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echo | ||
echo === Write something on the source === | ||
echo | ||
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_send_qemu_cmd $src \ | ||
"{ 'execute': 'human-monitor-command', | ||
'arguments': { 'command-line': | ||
'qemu-io disk \"write -P 0x55 0 64k\"' } }" \ | ||
'return' | ||
_send_qemu_cmd $src \ | ||
"{ 'execute': 'human-monitor-command', | ||
'arguments': { 'command-line': | ||
'qemu-io disk \"read -P 0x55 0 64k\"' } }" \ | ||
'return' | ||
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echo | ||
echo === Do block migration to destination === | ||
echo | ||
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reply="$(_send_qemu_cmd $src \ | ||
"{ 'execute': 'migrate', | ||
'arguments': { 'uri': 'unix:${MIG_SOCKET}', 'blk': true } }" \ | ||
'return\|error')" | ||
echo "$reply" | ||
if echo "$reply" | grep "compiled without old-style" > /dev/null; then | ||
_notrun "migrate -b support not compiled in" | ||
fi | ||
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QEMU_COMM_TIMEOUT=0.1 qemu_cmd_repeat=50 silent=yes \ | ||
_send_qemu_cmd $src "{ 'execute': 'query-migrate' }" '"status": "completed"' | ||
_send_qemu_cmd $src "{ 'execute': 'query-status' }" "return" | ||
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echo | ||
echo === Do some I/O on the destination === | ||
echo | ||
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# It is important that we use the BlockBackend of the guest device here instead | ||
# of the node name, which would create a new BlockBackend and not test whether | ||
# the guest has the necessary permissions to access the image now | ||
silent=yes _send_qemu_cmd $dest "" "100 %" | ||
_send_qemu_cmd $dest "{ 'execute': 'query-status' }" "return" | ||
_send_qemu_cmd $dest \ | ||
"{ 'execute': 'human-monitor-command', | ||
'arguments': { 'command-line': | ||
'qemu-io disk \"read -P 0x55 0 64k\"' } }" \ | ||
'return' | ||
_send_qemu_cmd $dest \ | ||
"{ 'execute': 'human-monitor-command', | ||
'arguments': { 'command-line': | ||
'qemu-io disk \"write -P 0x66 1M 64k\"' } }" \ | ||
'return' | ||
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echo | ||
echo === Shut down and check image === | ||
echo | ||
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_send_qemu_cmd $src '{"execute":"quit"}' 'return' | ||
_send_qemu_cmd $dest '{"execute":"quit"}' 'return' | ||
wait=1 _cleanup_qemu | ||
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_check_test_img | ||
TEST_IMG="${TEST_IMG}.dest" _check_test_img | ||
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$QEMU_IO -c 'write -P 0x66 1M 64k' "$TEST_IMG" | _filter_qemu_io | ||
$QEMU_IMG compare "$TEST_IMG.dest" "$TEST_IMG" | ||
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# success, all done | ||
echo "*** done" | ||
rm -f $seq.full | ||
status=0 |
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QA output created by 183 | ||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | ||
Formatting 'TEST_DIR/t.IMGFMT.dest', fmt=IMGFMT size=67108864 | ||
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=== Starting VMs === | ||
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{"return": {}} | ||
{"return": {}} | ||
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=== Write something on the source === | ||
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wrote 65536/65536 bytes at offset 0 | ||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | ||
{"return": ""} | ||
read 65536/65536 bytes at offset 0 | ||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | ||
{"return": ""} | ||
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=== Do block migration to destination === | ||
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{"return": {}} | ||
{"return": {"status": "postmigrate", "singlestep": false, "running": false}} | ||
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=== Do some I/O on the destination === | ||
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "RESUME"} | ||
{"return": {"status": "running", "singlestep": false, "running": true}} | ||
read 65536/65536 bytes at offset 0 | ||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | ||
{"return": ""} | ||
wrote 65536/65536 bytes at offset 1048576 | ||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | ||
{"return": ""} | ||
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=== Shut down and check image === | ||
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{"return": {}} | ||
{"return": {}} | ||
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}} | ||
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}} | ||
No errors were found on the image. | ||
No errors were found on the image. | ||
wrote 65536/65536 bytes at offset 1048576 | ||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | ||
Images are identical. | ||
*** done |
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@@ -174,3 +174,4 @@ | |
179 rw auto quick | ||
181 rw auto migration | ||
182 rw auto quick | ||
183 rw auto migration |