On Mon, Jul 6, 2009 at 10:22 AM, Sagi Bashari<sagi@xxxxxxxxxxx> wrote: > On my new box where I currently encounter the problem I tried > installing the regular 2.6.18-92.1.22 kernel with the "divider=10 > clocksource=acpi_pm" parameters like you suggested, and also the old > kernel-vm package, and in both of these attempts idle host CPU usage > was at 50%. So it looks like although the symptoms are the same the > cause is different. > > I guess it may be related to the newer version of VirtualHost, the > different hardware or the different operating system. Any idea what > else I can try to reduce the CPU usage on this host? Because the issue is most likely related to VirtualBox and Windows rather than CentOS, you may have a better chance of getting help by going to the VB channels: http://www.virtualbox.org/wiki/Community Akemi _______________________________________________ CentOS-virt mailing list CentOS-virt@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos-virt