[libvirt] KVM migration with uri = NULL
clalance at redhat.com
Sun Apr 19 07:16:53 UTC 2009
Zvi Dubitzky wrote:
> What is the meaning of using virDomainMigrate () with NULL uri.
> Looking at the code of qemudDomainMigratePrepare2 ()/ qemu_driver.c, I
> understand that it tries to perform a migration to another
> VM on the same node . Is that correct ?
No, that's not right. The URI parameter is generally not needed when you are
doing a live migrate; it's basically there to specify an "alternate" way to
reach the remote qemu process, but I've haven't come across a case where it is
useful yet. That is, you *should* set URI to NULL, and let libvirt handle the
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