[Bug 769503] Re: KVM network I/O degraded using virtio and freezes guest sometimes

2011-04-25 Thread Tim Gardner
** Package changed: kvm (Ubuntu) => linux (Ubuntu) ** Also affects: linux (Ubuntu Oneiric) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Oneiric) Status: New => Fix Committed ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid ** Patch added: "On

[Bug 769503] Re: KVM network I/O degraded using virtio and freezes guest sometimes

2011-04-25 Thread Ago
Hi there, yes, I can confirm that I got the same problem without hugetlbfs. Anyway, is there any reason why Ubuntu kernel team didn't set Transparent huge pages to yes in the kernel configuration? I did and dtill doing some test, I will post the results. -- You received this bug notification be

[Bug 769503] Re: KVM network I/O degraded using virtio and freezes guest sometimes

2011-04-25 Thread Serge Hallyn
Thanks for reporting this bug and helping to make Ubuntu better. Are you able to test with a natty guest? If the bug is due to a (fixed upstream) virtio net bug, this would help us test that. Do you get the same problem if you run without hugetlbfs? ** Changed in: kvm (Ubuntu) Status: Ne