VirtualBox multi cpu
Kevin Martin
kevintm at ameritech.net
Tue Mar 22 17:16:49 UTC 2011
On 03/22/2011 11:39 AM, Genes MailLists wrote:
>> On 03/22/2011 08:57 AM, Luc MAIGNAN wrote:
>> I use VirtualBox on a RHEL5 with 24 cores (6 x4-cores processors).
>> But it seems like only one or two processors are used. How can I
>> configure VirtualBox and/or my virtual machine to allow it to use all
>> processors ?
> Before you start running the VM.
>
> Click on the VM - choose settings->system
>
> Move the slider for how many CPU's you want to allocate to the VM.
>
> gene/
>
>
You may have to use the "taskset" command (google it) to bind the VM's to different CPU's *after* they start up (you could probably
script this in the init.d script fairly easily).
Kevin
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