mirror of https://gitlab.com/qemu-project/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
135 lines
3.4 KiB
Bash
135 lines
3.4 KiB
Bash
#!/usr/bin/env bash
|
|
# group: rw migration quick
|
|
#
|
|
# Test savevm and loadvm after live migration with postcopy flag
|
|
#
|
|
# Copyright (C) 2017, IBM Corporation.
|
|
#
|
|
# This file is derived from tests/qemu-iotests/181 by Kevin Wolf
|
|
#
|
|
# 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/>.
|
|
|
|
seq=`basename $0`
|
|
echo "QA output created by $seq"
|
|
|
|
status=1 # failure is the default!
|
|
|
|
MIG_SOCKET="${SOCK_DIR}/migrate"
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common.rc
|
|
. ./common.filter
|
|
. ./common.qemu
|
|
|
|
_cleanup()
|
|
{
|
|
rm -f "${MIG_SOCKET}"
|
|
_cleanup_test_img
|
|
_cleanup_qemu
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
_supported_fmt qcow2
|
|
_supported_proto generic
|
|
_supported_os Linux
|
|
|
|
# Internal snapshots are (currently) impossible with refcount_bits=1,
|
|
# and generally impossible with external data files
|
|
_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file
|
|
|
|
size=64M
|
|
_make_test_img $size
|
|
|
|
echo
|
|
echo === Starting VMs ===
|
|
echo
|
|
|
|
qemu_comm_method="monitor"
|
|
|
|
if [ "$IMGOPTSSYNTAX" = "true" ]; then
|
|
_launch_qemu \
|
|
-drive "${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,id=disk
|
|
else
|
|
_launch_qemu \
|
|
-drive file="${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,driver=$IMGFMT,id=disk
|
|
fi
|
|
src=$QEMU_HANDLE
|
|
|
|
if [ "$IMGOPTSSYNTAX" = "true" ]; then
|
|
_launch_qemu \
|
|
-drive "${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,id=disk \
|
|
-incoming "unix:${MIG_SOCKET}"
|
|
else
|
|
_launch_qemu \
|
|
-drive file="${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,driver=$IMGFMT,id=disk \
|
|
-incoming "unix:${MIG_SOCKET}"
|
|
fi
|
|
dest=$QEMU_HANDLE
|
|
|
|
echo
|
|
echo === Set \'migrate_set_capability postcopy-ram on\' and migrate ===
|
|
echo
|
|
|
|
silent=yes
|
|
_send_qemu_cmd $dest 'migrate_set_capability postcopy-ram on' "(qemu)"
|
|
|
|
qemu_error_no_exit=yes success_or_failure=yes \
|
|
_send_qemu_cmd $dest '' "(qemu)" "Postcopy is not supported"
|
|
if [ ${QEMU_STATUS[$dest]} -lt 0 ]; then
|
|
_send_qemu_cmd $dest '' "(qemu)"
|
|
|
|
_send_qemu_cmd $src 'quit' ""
|
|
_send_qemu_cmd $dest 'quit' ""
|
|
wait=1 _cleanup_qemu
|
|
|
|
_notrun 'Postcopy is not supported'
|
|
fi
|
|
|
|
_send_qemu_cmd $src 'migrate_set_capability postcopy-ram on' "(qemu)"
|
|
_send_qemu_cmd $src "migrate -d unix:${MIG_SOCKET}" "(qemu)"
|
|
|
|
QEMU_COMM_TIMEOUT=1 qemu_cmd_repeat=10 silent=yes \
|
|
_send_qemu_cmd $src "info migrate" "completed\|failed"
|
|
silent=yes _send_qemu_cmd $src "" "(qemu)"
|
|
|
|
echo
|
|
echo === Check if migration was successful ===
|
|
echo
|
|
|
|
QEMU_COMM_TIMEOUT=1 silent=yes \
|
|
_send_qemu_cmd $src "info migrate" "completed"
|
|
silent=yes _send_qemu_cmd $src "" "(qemu)"
|
|
|
|
echo
|
|
echo === On destination, execute savevm and loadvm ===
|
|
echo
|
|
|
|
silent=
|
|
_send_qemu_cmd $dest 'savevm state1' "(qemu)"
|
|
_send_qemu_cmd $dest 'loadvm state1' "(qemu)"
|
|
|
|
echo
|
|
echo === Shut down and check image ===
|
|
echo
|
|
|
|
_send_qemu_cmd $src 'quit' ""
|
|
_send_qemu_cmd $dest 'quit' ""
|
|
wait=1 _cleanup_qemu
|
|
|
|
_check_test_img
|
|
|
|
# success, all done
|
|
echo "*** done"
|
|
status=0
|