For pre-existing VMs you have to enable it in the VM-Edit dialog first. Edit VM - Show Adv. Options - Resource Alloc. - Virtio-SCSI Enabled
After that step you can change your disk from IDE/Virtio to Virtio-SCSI -----Original message----- > From:Gianluca Cecchi <[email protected]> > Sent: Friday 22nd November 2013 23:55 > To: Itamar Heim <[email protected]> > Cc: users <[email protected]> > Subject: Re: [Users] info on virtio-scsi > > On Fri, Nov 22, 2013 at 10:49 PM, Itamar HeimĀ wrote: > > > > > oh, that's strange. > > derez/roy - no virtio-iscsi definition for .el6 VM? > > Actually I don't think so. > I have tried creating a new rh el 6.x x86_64 vm and at disk creation I > do see virtio-scsi as an option. > But for this preexisting VM I don't see it when I try to add. Tried > both in powered on state and in powered off. > See here difference between c6 and c5 dynamic xml in /var/run/libvirt/qemu > https://drive.google.com/file/d/0BwoPbcrMv8mvemtSalRkTTZlV1k/edit?usp=sharing > > And here for qemu command line generated: > https://drive.google.com/file/d/0BwoPbcrMv8mvOHZrTHduN1ZCUFU/edit?usp=sharing > > Gianluca > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users

