Re: [Xen-users] Help Please! 64bit Xen/CentOS_64 on quad-core Opteron 12gig RAM

[Stephen Yum <steveyum@xxxxxxxxxxxxxx>]

Thanks for suggestion. It just turned out that I set too little  
memory dom0 - 64M. I upped it to 128M and it boots okay now, although  
in the 32-bit world, 64M for dom0 and domU's work just fine.
In x86_64 based Xen, is the minimum memory for domains 128MB?

And just out of curiosity, is there a big difference between Fedora  
64bit vs. CentOS 64bit? Not much I would think.
S

On Aug 6, 2006, at 2:01 AM, Jerone Young wrote:

> I would first suggest finding a Xen ready distribution and not hacking
> it your self to work the first time. Best to try Fedora Core 5 x86-64.
> Use the xen packages there (yum install xen kernel-xen0)  It will make
> life easier. Then from their people can help you more.
>
>                 
> On Sat, 2006-08-05 at 23:10 -0700, Stephen Yum wrote:
> > Hi all,
> >
> > I'm having a hell of a time trying to get 64 bit Xen on a machine
> > with 2 x dual core Opteron system with 12GB of RAM.  No matter what I
> > do, the dom0 boot bombs out with kernel panic saying low memory out
> > of space.
> >
> > This is my first foray into the 64 bit land. In the 32 bit world,
> > everything worked okay, seemingly no matter what i do.
> >
> > Can someone tell me what I'm doing wrong here?
> >
> > Thanks in advance!!
> >
> > S
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users

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