134 lines
3.4 KiB
Bash
Executable file
134 lines
3.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# group: rw migration quick
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#
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# Test savevm and loadvm after live migration with postcopy flag
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#
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# Copyright (C) 2017, IBM Corporation.
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#
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# This file is derived from tests/qemu-iotests/181 by Kevin Wolf
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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seq=`basename $0`
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echo "QA output created by $seq"
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status=1 # failure is the default!
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MIG_SOCKET="${SOCK_DIR}/migrate"
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.qemu
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_cleanup()
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{
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rm -f "${MIG_SOCKET}"
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_cleanup_test_img
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_cleanup_qemu
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_supported_fmt qcow2
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_supported_proto generic
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_supported_os Linux
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# Internal snapshots are (currently) impossible with refcount_bits=1,
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# and generally impossible with external data files
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_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file
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size=64M
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_make_test_img $size
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echo
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echo === Starting VMs ===
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echo
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qemu_comm_method="monitor"
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if [ "$IMGOPTSSYNTAX" = "true" ]; then
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_launch_qemu \
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-drive "${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,id=disk
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else
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_launch_qemu \
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-drive file="${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,driver=$IMGFMT,id=disk
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fi
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src=$QEMU_HANDLE
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if [ "$IMGOPTSSYNTAX" = "true" ]; then
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_launch_qemu \
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-drive "${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,id=disk \
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-incoming "unix:${MIG_SOCKET}"
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else
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_launch_qemu \
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-drive file="${TEST_IMG}",cache=${CACHEMODE},aio=$AIOMODE,driver=$IMGFMT,id=disk \
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-incoming "unix:${MIG_SOCKET}"
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fi
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dest=$QEMU_HANDLE
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echo
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echo === Set \'migrate_set_capability postcopy-ram on\' and migrate ===
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echo
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silent=yes
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_send_qemu_cmd $dest 'migrate_set_capability postcopy-ram on' "(qemu)"
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qemu_error_no_exit=yes success_or_failure=yes \
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_send_qemu_cmd $dest '' "(qemu)" "Postcopy is not supported"
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if [ ${QEMU_STATUS[$dest]} -lt 0 ]; then
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_send_qemu_cmd $dest '' "(qemu)"
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_send_qemu_cmd $src 'quit' ""
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_send_qemu_cmd $dest 'quit' ""
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wait=1 _cleanup_qemu
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_notrun 'Postcopy is not supported'
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fi
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_send_qemu_cmd $src 'migrate_set_capability postcopy-ram on' "(qemu)"
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_send_qemu_cmd $src "migrate -d unix:${MIG_SOCKET}" "(qemu)"
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QEMU_COMM_TIMEOUT=1 qemu_cmd_repeat=10 silent=yes \
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_send_qemu_cmd $src "info migrate" "completed\|failed"
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silent=yes _send_qemu_cmd $src "" "(qemu)"
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echo
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echo === Check if migration was successful ===
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echo
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QEMU_COMM_TIMEOUT=1 silent=yes \
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_send_qemu_cmd $src "info migrate" "completed"
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silent=yes _send_qemu_cmd $src "" "(qemu)"
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echo
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echo === On destination, execute savevm and loadvm ===
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echo
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silent=
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_send_qemu_cmd $dest 'savevm state1' "(qemu)"
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_send_qemu_cmd $dest 'loadvm state1' "(qemu)"
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echo
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echo === Shut down and check image ===
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echo
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_send_qemu_cmd $src 'quit' ""
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_send_qemu_cmd $dest 'quit' ""
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wait=1 _cleanup_qemu
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_check_test_img
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# success, all done
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echo "*** done"
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status=0
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