diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/kernel/1782300')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/kernel/1782300 | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/kernel/1782300 b/results/classifier/deepseek-2-tmp/output/kernel/1782300 deleted file mode 100644 index 66979a6a..00000000 --- a/results/classifier/deepseek-2-tmp/output/kernel/1782300 +++ /dev/null @@ -1,97 +0,0 @@ - -COLO unable to failover to secondary VM - -I test COLO feature on my host following docs/COLO-FT.txt in qemu folder, but fail to failover to secondary VM. -Is there any mistake in my execution steps? - -Execution environment: -QEMU v2.12.0-rc4 -OS: Ubuntu 16.04.3 LTS -Kernel: Linux 4.4.35 -Secondary VM IP: noted as "a.b.c.d" - -Execution steps: -# Primary -${COLO_PATH}/x86_64-softmmu/qemu-system-x86_64 \ - -enable-kvm \ - -m 512M \ - -smp 2 \ - -qmp stdio \ - -vnc :7 \ - -name primary \ - -device piix3-usb-uhci \ - -device usb-tablet \ - -netdev tap,id=tap0,vhost=off \ - -device virtio-net-pci,id=net-pci0,netdev=tap0 \ - -drive if=virtio,id=primary-disk0,driver=quorum,read-pattern=fifo,vote-threshold=1,\ - children.0.file.filename=${IMG_PATH},\ - children.0.driver=raw -S - -# Secondary -${COLO_PATH}/x86_64-softmmu/qemu-system-x86_64 \ - -enable-kvm \ - -m 512M \ - -smp 2 \ - -qmp stdio \ - -vnc :8 \ - -name secondary \ - -device piix3-usb-uhci \ - -device usb-tablet \ - -netdev tap,id=tap1,vhost=off \ - -device virtio-net-pci,id=net-pci0,netdev=tap1 \ - -drive if=none,id=secondary-disk0,file.filename=${IMG_PATH},driver=raw,node-name=node0 \ - -drive if=virtio,id=active-disk0,driver=replication,mode=secondary,\ - file.driver=qcow2,top-id=active-disk0,\ - file.file.filename=$ACTIVE_DISK,\ - file.backing.driver=qcow2,\ - file.backing.file.filename=$HIDDEN_DISK,\ - file.backing.backing=secondary-disk0 \ - -incoming tcp:0:8888 - -# Enter into Secondary: -{'execute':'qmp_capabilities'} -{ 'execute': 'nbd-server-start', - 'arguments': {'addr': {'type': 'inet', 'data': {'host': 'a.b.c.d', 'port': '8889'} } } -} -{'execute': 'nbd-server-add', 'arguments': {'device': 'secondary-disk0', 'writable': true } } - -# Enter into Primary: -{'execute':'qmp_capabilities'} -{'execute': 'human-monitor-command', - 'arguments': { - 'command-line': 'drive_add -n buddy driver=replication,mode=primary,file.driver=nbd,file.host=a.b.c.d,file.port=8889,file.export=secondary-disk0,node-name=nbd_client0' - } -} -{ 'execute':'x-blockdev-change', 'arguments':{'parent': 'primary-disk0', 'node': 'nbd_client0' } } -{ 'execute': 'migrate-set-capabilities', - 'arguments': {'capabilities': [ {'capability': 'x-colo', 'state': true } ] } } -{ 'execute': 'migrate', 'arguments': {'uri': 'tcp:a.b.c.d:8888' } } - -# To test failover -Primary -{ 'execute': 'x-blockdev-change', 'arguments': {'parent': 'primary-disk0', 'child': 'children.1'}} -{ 'execute': 'human-monitor-command','arguments': {'command-line': 'drive_del nbd_client0'}} - -Secondary -{ 'execute': 'nbd-server-stop' } - -Stop Primary -Send ^C signal to terminate PVM. - -Secondary -{ "execute": "x-colo-lost-heartbeat" } - - -# Result: -Primary (Use ^C to terminate) -qemu-system-x86_64: Can't receive COLO message: Input/output error -qemu-system-x86_64: terminating on signal 2 -{"timestamp": {"seconds": 1531815575, "microseconds": 997696}, "event": "SHUTDOWN", "data": {"guest":false}} - -Secondary -{ 'execute': 'nbd-server-stop' } -{"return": {}} -{ "execute": "x-colo-lost-heartbeat" } -{"return": {}} -qemu-system-x86_64: Can't receive COLO message: Input/output error -Segmentation fault \ No newline at end of file |