Thanks for the answer. > I'm not an expert on this, but here is what I would try: > > 1. Are you using the latest virtio drivers on your Windows guest(s)? > http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/ Yes, this version is used > 2. Is there any particular reason you use CentOS 6.4 on your storage > server? > I would update it to CentOS 6.5 so you would have matching Linux > kernels on both of your systems. OK, will try and schedule the maintenance, but when it was 6.4 everywhere - all was the same. > Zoltan _______________________________________________ CentOS-virt mailing list CentOS-virt@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos-virt