On Wed, Jan 21, 2009 at 12:19:31PM +0000, Richard W.M. Jones wrote: > On Wed, Jan 21, 2009 at 01:12:52PM +0100, Jan ONDREJ (SAL) wrote: > > You have to tell the host to give the guest a virtio network card - > change the NIC <model type='virtio'/> as described here: Many thanks. Works well. > http://libvirt.org/formatdomain.html#elementsNICS There is nothing interesant on this URL. Part elementsNICS is not found, but also thanks. On Wed, Jan 21, 2009 at 01:23:06PM +0100, Emre Erenoglu wrote: > you need to read the KVM virtio wiki pages, you need to disable that 8139 > emulated card driver (blacklist), then change some line in guest > configuration file, and probe virtio driver at boot. > > http://wiki.libvirt.org/page/Virtio > > http://kvm.qumranet.com/kvmwiki?action=fullsearch&context=180&value=virtio&titlesearch=Ba%C5%9Fl%C4%B1klar > > find /lib/modules | grep virtio will give you the list of modules (if they > are compiled as modules) > > You also need to have a recent kernel such as 2.6.25 which has built-in > virtio support. Thanks. I have it. virtio_net works well, but I have trouble to boot from virtio_blk. I can add second disk as virto block device, but I can't boot from first disk. When using sedond disk, everything works well. When booting via grub, this is on console: input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 Setting up hotplug. Creating block device nodes. Creating character device nodes. Loading pata_acpi module Loading ata_generic module Loading virtio_blk module Creating root device. Mounting root filesystem. mount: error mounting /dev/root on /sysroot as ext3: No such file or directory Setting up hotplug. Creating block device nodes. Creating character device nodes. Loading pata_acpi module Loading ata_generic module Loading virtio_blk module Creating root device. Mounting root filesystem. mount: error mounting /dev/root on /sysroot as ext3: No such file or directory I am using UUID in GRUB, my initrd has been regenerated with virtio_blk module. I think, nash can't create /dev/vda* devices or something similar. Any ideas, how to debug this or how to fix this? SAL -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
