On Mon, 05 Mar 2012 20:44:39 +0100 Paolo Bonzini <pbonz...@redhat.com> wrote:
> Il 05/03/2012 19:55, Eric Blake ha scritto: > > Right now, libvirt has an API virDomainSnapshotCreateXML with a flag > > VIR_DOMAIN_SNAPSHOT_CREATE_REUSE_EXT, which should map to this new mode > > operand. Am I guaranteed that if I pass a 'mode' argument of 'existing' > > to an older qemu that lacked mode, I will get a sane error? If so, then > > this rewrite looks fine from libvirt's point of view. > > Not sure... Luiz? The question is: will I get an error if I pass an unknown argument to a command? Yes, you will.
