qemu/docs/COLO-FT.txt

27 The primary node running the PVM, and the secondary node running the SVM
33 primary node, and then forwarded to the secondary node, so that both the PVM
44   Primary Node                                                            Secondary Node
89 availability. When the primary node suffers a hardware fail-stop failure,
90 the heartbeat stops responding, the secondary node will trigger a failover
227 …ry,file.driver=nbd,file.host=127.0.0.2,file.port=9999,file.export=parent0,node-name=replication0"}}
228 {"execute": "x-blockdev-change", "arguments":{"parent": "colo-disk0", "node": "replication0" } }
290 …ry,file.driver=nbd,file.host=127.0.0.2,file.port=9999,file.export=parent0,node-name=replication0"}}
291 {"execute": "x-blockdev-change", "arguments":{ "parent": "colo-disk0", "node": "replication0" } }
319 …ry,file.driver=nbd,file.host=127.0.0.1,file.port=9999,file.export=parent0,node-name=replication0"}}
320 {"execute": "x-blockdev-change", "arguments":{ "parent": "colo-disk0", "node": "replication0" } }