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Re: [Xen-users] Xen dom0 memory

To: Michael Williams <spacex@xxxxxxxxxxx>
Subject: Re: [Xen-users] Xen dom0 memory
From: Julien Reveillet <j.reveillet@xxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 18 Dec 2007 20:30:03 +0100
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Googling would let you find this...

http://www.howtoforge.com/make-your-xen-pae-kernel-work-with-more-than-4gb-ram-debian-etch-grub

After that, if Xen did not see 4GB of memory while trying to test "displaymem" in grub show 4GB usable then you will have to update Xen to newer version.

Michael Williams a écrit :
I just discovered that my xen hypervisor only believes that it has 3199 MB of memory, when there are 4GB inside the computer.  I don't know how long this has been this way, but I do not know how to try and force the hypervisor to realize how much memory it has.  Any ideas how I can accomplish this?

I am running CentOS 5 (RHEL 5), kernel 2.6.18-53.1.4.el5xen, x86_64, xen 3.0.3.

~Michael Williams

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