search for: virdomainmigratetouri2

...can creat instance successfully , but live migration is always failed. Error report like this: > > 2015-05-07 10:47:22.135 1331 ERROR nova.virt.libvirt.driver [-] [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Live Migration failure: this function is not supported by the connection driver: virDomainMigrateToURI2 > 2015-05-07 10:47:22.246 1331 WARNING nova.virt.libvirt.driver [-] [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Error monitoring migration: this function is not supported by the connection driver: virDomainGetJobInfo > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance...

...xen4.5. I can creat instance successfully , but live migration is always failed. Error report like this: 2015-05-07 10:47:22.135 1331 ERROR nova.virt.libvirt.driver [-] [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Live Migration failure: this function is not supported by the connection driver: virDomainMigrateToURI2 2015-05-07 10:47:22.246 1331 WARNING nova.virt.libvirt.driver [-] [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Error monitoring migration: this function is not supported by the connection driver: virDomainGetJobInfo 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86...

...e hostname( hostname cmd output same), I try find solution on Internet, I find someone say host uuid same, But virsh sysinfo output uuid is different, when I change one host's hostname, migrate success. I wish know why, and Can I solution this problem not change hostname. My program use api virDomainMigrateToURI2, flag arg is VIR_MIGRATE_LIVE | VIR_MIGRATE_PEER2PEER . I use virsh migrate --live --p2p. Thanks