[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: Xen issues - Was Xen network performance problem during kickstart.



On Tue, Feb 21, 2006 at 04:48:54PM +0900, Naoki wrote:
> 
> On the guest that I was running the transfer tests on this popped up
> sometime afterwards.
> 
> [root localhost ~]# BUG: soft lockup detected on CPU#0!

  Based on Rik findings, if Dom0 consume CPU too agressively it can
starve the DomU leading to this. It was suggested on the Xen devel list
to run
  xm sched-sedf <domUID> 0 0 0 1 1
to avoid the risk of starvation, until the default behaviour is changed
to avoid this.

Daniel

-- 
Daniel Veillard      | Red Hat http://redhat.com/
veillard redhat com  | libxml GNOME XML XSLT toolkit  http://xmlsoft.org/
http://veillard.com/ | Rpmfind RPM search engine http://rpmfind.net/


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]