After updating a server 12.04. LTS including the new HWE stack support I've got the same problems. The guest (MS Server 2012R2) was running after startup for about 7 to 10 min without problems, after this period the cpu utilisation for the kvm process increases more an more, the guest became sluggish. Most significant problem: file and printer services went slow but kept working, SQL-Server applications have crashed. Starting the previous kernel 3.11.0-26-generic was my workaround solving the problem for the moment. I
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1341195 Title: KVM guests getting slow by time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1341195/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
