What emulated nic are you using? I think only the e1000 emulated nic supports 1 GB.
Miguel Araujo wrote: > Hello all, > > I'm testing the last kvm version, 62. I was doing an iperf benchmark to > test the network performance in a Feisty virtual machine and I got > values surround 100Mbits when my card is actually 1Gbit. The testing > environment is conformed by 2 machines, both with Gbit interfaces. The > vm in kvm is running in server mode, the other (not virtualized one) is > the client. The vm interface is going to a bridge called br0. Ethtool > says the interface is running 100Mbits but it doesn't let me change the > speed or any other parameter in the vm. > > I can't either change tap0 parameters in kvm host. ¿Is anyone having the > same issue?¿am I forgetting something? > > Thanks for your time in advanced, > Miguel > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > kvm-devel mailing list > kvm-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/kvm-devel > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel