1Preparing disk... 2Launching source QSD... 3Launching source VM... 4Launching destination QSD... 5Launching destination VM... 6 7Test I/O on the source 8{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"write -P 0x11 0 4k\""}} 9{"return": ""} 10{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"read -P 0x11 0 4k\""}} 11{"return": ""} 12 13Starting migration... 14{"execute": "migrate-set-capabilities", "arguments": {"capabilities": [{"capability": "events", "state": true}, {"capability": "pause-before-switchover", "state": true}]}} 15{"return": {}} 16{"execute": "migrate-set-capabilities", "arguments": {"capabilities": [{"capability": "events", "state": true}, {"capability": "pause-before-switchover", "state": true}]}} 17{"return": {}} 18{"execute": "migrate", "arguments": {"uri": "unix:SOCK_DIR/PID-migrate.sock"}} 19{"return": {}} 20 21Pre-switchover: Reconfigure QSD instances 22{"return": {}} 23{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"read -P 0x11 0 4k\""}} 24{"return": ""} 25{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"read 0 4k\""}} 26{"return": ""} 27{"return": {}} 28 29Completing migration... 30{"execute": "migrate-continue", "arguments": {"state": "pre-switchover"}} 31{"return": {}} 32 33Test I/O on the destination 34{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"read -P 0x11 0 4k\""}} 35{"return": ""} 36{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"write -P 0x22 0 4k\""}} 37{"return": ""} 38{"execute": "human-monitor-command", "arguments": {"command-line": "qemu-io -d virtio0/virtio-backend \"read -P 0x22 0 4k\""}} 39{"return": ""} 40 41Done 42 43--- vm_src log --- 44wrote 4096/4096 bytes at offset 0 454 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 46read 4096/4096 bytes at offset 0 474 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 48read 4096/4096 bytes at offset 0 494 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 50 51--- vm_dst log --- 52read 4096/4096 bytes at offset 0 534 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 54read 4096/4096 bytes at offset 0 554 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 56wrote 4096/4096 bytes at offset 0 574 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 58read 4096/4096 bytes at offset 0 594 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 60