Re: [Xen-users] memory quesion

[Paras pradhan <pradhanparas@xxxxxxxxx>]

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
----------------------------------------------------------------------------
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"
----------------------------------------------------------------------------

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users