mirror of
https://github.com/xemu-project/xemu.git
synced 2024-12-02 00:26:18 +00:00
312758e237
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
120 lines
3.0 KiB
Bash
Executable File
120 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Test postcopy live migration with shared storage
|
|
#
|
|
# 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/>.
|
|
#
|
|
|
|
# creator
|
|
owner=kwolf@redhat.com
|
|
|
|
seq=`basename $0`
|
|
echo "QA output created by $seq"
|
|
|
|
here=`pwd`
|
|
status=1 # failure is the default!
|
|
|
|
MIG_SOCKET="${TEST_DIR}/migrate"
|
|
|
|
_cleanup()
|
|
{
|
|
rm -f "${MIG_SOCKET}"
|
|
_cleanup_test_img
|
|
_cleanup_qemu
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common.rc
|
|
. ./common.filter
|
|
. ./common.qemu
|
|
|
|
_supported_fmt generic
|
|
_supported_proto generic
|
|
_supported_os Linux
|
|
|
|
size=64M
|
|
_make_test_img $size
|
|
|
|
echo
|
|
echo === Starting VMs ===
|
|
echo
|
|
|
|
qemu_comm_method="monitor"
|
|
|
|
_launch_qemu \
|
|
-drive file="${TEST_IMG}",cache=${CACHEMODE},driver=$IMGFMT,id=disk
|
|
src=$QEMU_HANDLE
|
|
|
|
_launch_qemu \
|
|
-drive file="${TEST_IMG}",cache=${CACHEMODE},driver=$IMGFMT,id=disk \
|
|
-incoming "unix:${MIG_SOCKET}"
|
|
dest=$QEMU_HANDLE
|
|
|
|
echo
|
|
echo === Write something on the source ===
|
|
echo
|
|
|
|
silent=
|
|
_send_qemu_cmd $src 'qemu-io disk "write -P 0x55 0 64k"' "(qemu)"
|
|
_send_qemu_cmd $src "" "ops/sec"
|
|
_send_qemu_cmd $src 'qemu-io disk "read -P 0x55 0 64k"' "(qemu)"
|
|
_send_qemu_cmd $src "" "ops/sec"
|
|
|
|
echo
|
|
echo === Do postcopy migration to destination ===
|
|
echo
|
|
|
|
# Slow down migration so much that it definitely won't finish before we can
|
|
# switch to postcopy
|
|
silent=yes
|
|
_send_qemu_cmd $src 'migrate_set_speed 4k' "(qemu)"
|
|
_send_qemu_cmd $src 'migrate_set_capability postcopy-ram on' "(qemu)"
|
|
_send_qemu_cmd $src "migrate -d unix:${MIG_SOCKET}" "(qemu)"
|
|
_send_qemu_cmd $src 'migrate_start_postcopy' "(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 === Do some I/O on the destination ===
|
|
echo
|
|
|
|
# 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=
|
|
_send_qemu_cmd $dest 'qemu-io disk "read -P 0x55 0 64k"' "(qemu)"
|
|
_send_qemu_cmd $dest "" "ops/sec"
|
|
_send_qemu_cmd $dest 'qemu-io disk "write -P 0x66 1M 64k"' "(qemu)"
|
|
_send_qemu_cmd $dest "" "ops/sec"
|
|
|
|
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"
|
|
rm -f $seq.full
|
|
status=0
|