Re: Fwd: VirtualDomain broken for live migration.
Ferenc Wagner <[email protected]>
| Newsgroups | gmane.linux.highavailability.user |
|---|---|
| Message-ID | <[email protected]> |
Steven Hale <[email protected]> writes: > There is no mention at all of a "--live" option on the libvirt Wiki > > http://libvirt.org/migration.html Live or offline migration is irrelevant to the topic of that page. The documentation of this option should be (but is not) present on http://libvirt.org/sources/virshcmdref/html/sect-migrate.html instead. > and it's not mentioned in "virsh help" Try virsh help migrate. > In order to tell virsh to use SSH I need to pass the "--tunnelled" > parameter, which in turn then requires the "--p2p" parameter. I doubt SSH tunnels are the best way to configure cluster migration, credential management won't be easy. I use qemu:// desturis with TLS x509 authentication and tcp:// migrateuris for performance on a separate network. > When I do a manual migration it does leave behind the source config, > and doesn't create a config on the new host. The guest goes from > "persistent" to "transient" as described in the table on the libvirt > Wiki. I've tried to pass the --undefine-source and --persist options > to make it transfer the config and go from "persistent" to > "persistent", but that doesn't work either. Try --undefinesource and --persistent. Btw. I decided to keep all my VMs transient and centrally manage their configuration in the CIB. This required creating a new resource agent, of course, which I can share if you are interested. It surely lacks some features of VirtualDomain, but works pretty good for us. -- Regards, Feri. _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems