Bug#689861: Issues with Xen when all CPUs are available to dom0

2012-10-09 Thread Ian Campbell
On Mon, 2012-10-08 at 22:31 +0200, Peter Viskup wrote: > > xm vcpu-pin 0 all 0 > > This explains the CPU Affinity and where the issue is coming from. > Anyway this was working before (don't know when exactly this issue > raised). Could it be related to move to pv_ops kernels? I don't think so,

Bug#689861: Issues with Xen when all CPUs are available to dom0

2012-10-08 Thread Peter Viskup
Hello Ian, On 10/08/2012 05:31 PM, Ian Campbell wrote: I'm afraid I don't have any particularly dazzling insights here. One thing you could try is asking on the upstream xen-users@ list in case someone else has seen this, although it doesn't ring any bells for me. Another experiment might be to

Bug#689861: Issues with Xen when all CPUs are available to dom0

2012-10-08 Thread Ian Campbell
On Sun, 2012-10-07 at 12:52 +0200, Peter Viskup wrote: > Package: linux-image-2.6.32-5-xen-amd64 > Version: 2.6.32-45 > > I am experiencing issues with Xen once all CPUs are available to dom0. > There is high "steal time" shown once I do not set one CPU available for > dom0 (doesn't matter what

Bug#689861: Issues with Xen when all CPUs are available to dom0

2012-10-07 Thread Peter Viskup
Package: linux-image-2.6.32-5-xen-amd64 Version: 2.6.32-45 I am experiencing issues with Xen once all CPUs are available to dom0. There is high "steal time" shown once I do not set one CPU available for dom0 (doesn't matter what way is used - xend-config, Linux or Xen hypervisor boot argument)