Am Dienstag, 1. Juni 2010 schrieben Sie: > On 06/01/2010 06:59 PM, Guido Winkelmann wrote: > > The host OS is Fedora Core 12, with qemu-kvm 0.11.0 > > Please try with at least qemu-kvm-0.11.1, preferably qemu-kvm-0.12.4. > Also use Linux 2.6.32.latest in the guest. Okay, I've upgraded the userspace tools to qemu-kvm-0.12.4, and so far, the problem is not resurfacing. Before, it could usually be triggered by doing hdparm -t /dev/vda (or sda, respectively) once or twice. Unfortunately, now I cannot start new VMs with libvirt anymore, and I have no idea why... :( Guido -- 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