On Thu, Apr 23, 2009 at 11:13:50AM -0500, Anthony Liguori wrote: > Brian Jackson wrote: > >Your problem is that index's are per interface type, so both of your > >drives should be index=0 since they are different interface types. > > > > More specifically, with virtio-blk, you cannot have discontinuous > indexes. In other words, having index=0, index=1, index=2 is valid, > but having index=1, index=2, index=4 is not. Is that restriction going to work with migration ? eg, you have a VM with 3 disks. vda, vdb, vdc (index=0, index=1 and index=2). You then hot-unplug the 2nd disk, vdb (index=1). Now migrate the guest to another machine. I believe you now need to be able to start qemu on the target host with -incoming and index=0 and index=2, but no index=1 because that disk was unplugged. So the indexes would be discontinuous now Regards, Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
