Am Samstag, den 06.09.2008, 09:40 +0200 schrieb Christian Borntraeger: > Am Montag, 1. September 2008 schrieb Fabian Deutsch: > > Hey. > > > > I'm observing some network problems when using virtio and a tap if. > > The trouble is a drop of network troughput from abot 90Mbit/s to about > 90kbit/s, > > after about 1.7 TB of transferred data. > > > > Setup > > Host: > > - Fedora 8, nearly all updates > > - Intel(R) Xeon(R) CPU X3210 @ 2.13GHz > > - 8GB RAM > > - 2 Guests > > > > Guest: > > - Fedora 9 all updates > > - virtio nic using tap > > - samba sharing a mountpoint using an iscsi target > > Can you tell us what host kernel and what guest kernel you are using? The were > some changes to tun/tap for virtio lately which could make a difference.
Host: Fedora 8 x86_64 2.6.25.14-69.fc8 SMP kvm-72 Guest: Fedora 9 i386 2.6.25.11-97.fc9.i686 Greetings - fabian -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
