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List: centos-virt
Subject: [CentOS-virt] High CPU usage when running a CentOS guest in
From: amyagi () gmail ! com (Akemi Yagi)
Date: 2009-07-06 20:24:29
Message-ID: bfa89a870907061324t610ad5a8xa8a600e8d9ae1346 () mail ! gmail ! com
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On Mon, Jul 6, 2009 at 10:22 AM, Sagi Bashari<sagi at boom.org.il> 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
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