I have a dom0 with a 3.5.0 kernel (Ubuntu Precise) and a domU with a 3.5.0 (Ubuntu Precise) nfs-server. This setup seems to behave fine. However when I start another domU with a 3.1 kernel (OpenSUSE 12.1) nfs-client which mounts nfs-server the network interface on nfs-server gets shutdown instead of the network interface on nfs-client. I have other Ubuntu Precise domUs that nfs mount nfs-server and they do not cause the network interface to be shutdown.
I have a dom0 with a 3.5.0 kernel (Ubuntu Precise) and a domU with a 3.5.0 (Ubuntu Precise) nfs-server. This setup seems to behave fine. However when I start another domU with a 3.1 kernel (OpenSUSE 12.1) nfs-client which mounts nfs-server the network interface on nfs-server gets shutdown instead of the network interface on nfs-client. I have other Ubuntu Precise domUs that nfs mount nfs-server and they do not cause the network interface to be shutdown.
I tried the workaround at http:// www.marshut. com/yxhm/ bad-network- perfornance- too-many- frags-messages. html and that doesn't work.