[14.04] KVM Windows 2008 R2 Guest, Fica lento inexplicavelmente

[Serge Hallyn]

Quoting Armindo Silva (deathon2legs at gmail.com):
> Hi Serge,
> 
> Disabling KSM appears to solve this - I disabled it a couple of hours after
> receiving your email and I haven't had a network problem since then.
> Although not mandatory KSM is a nice feature to have, is there anything I
> can do to help sort this out? Is there a bug report related with this or
> should I open one?
> Thank you for for help.

There are actually two open bugs at this point (bc they came in with somewhat
different symptoms):

https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1338277
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1341195

Chris Arges is looking into it.  Unfortunately it's hard enough to reproduce to
make bisection a challenge.