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Re: [Xen-users] memory quesion
- To: Steve Thompson <smt@xxxxxxxxxxxx>
- From: Paras pradhan <pradhanparas@xxxxxxxxx>
- Date: Fri, 11 Dec 2009 14:28:50 -0600
- Cc: Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx>
- Delivery-date: Fri, 11 Dec 2009 12:29:33 -0800
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On Fri, Dec 11, 2009 at 2:20 PM, Steve Thompson <smt@xxxxxxxxxxxx> wrote:
On Fri, 11 Dec 2009, Paras pradhan wrote:
My system has 64GB of Physical RAM. When I boot the system with Xen kernel,
I can see only 32GB assigned to dom0. my xm info o/p is;
total_memory : 65530
free_memory : 31513
My understanding is when the system is booted with xen kernel, all of the
memory should be assigned to dom0.
Os is: RH 5.4 64bit.
This is a limitation of the Xen kernel; only 32GB will be visible to Dom0. The "missing" 32GB can still be allocated to DomU's, however.
Do I need mem=64G in grub or not ?
Thanks Paras.
Steve
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Steve Thompson E-mail: smt AT vgersoft DOT com
Voyager Software LLC Web: http://www DOT vgersoft DOT com
39 Smugglers Path VSW Support: support AT vgersoft DOT com
Ithaca, NY 14850
"186,300 miles per second: it's not just a good idea, it's the law"
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