Re: [Xen-users] domU crashes when given 4g or more of ram

[Phil Susi <psusi@xxxxxxxxxx>]

On 6/2/2015 11:13 AM, Sarah Newman wrote:
> On 06/01/2015 06:54 AM, Phil Susi wrote:
> > I have a domU that has been running just fine for the last year with 2048m of 
> > ram.  I changed the config to give it 4096m of ram, and now when I start
> > it up, it crashes without any output to the console at all.  It doesn't even 
> > make it to the grub loader screen.  What could be the cause?  It might be
> > worth mentioning that the host is 64 bit but the guest is only 32 bit.
> Do standard builds of pv-grub work? If you don't have anything else handy, 
> Xen4Centos ships it in
> https://mirrors.kernel.org/centos/6/xen4/x86_64/Packages/xen-runtime-4.4.2-2.el6.x86_64.rpm
It at least gets me a rescue prompt of grub legacy 0.97, so I guess that 
points to it being a bug in my local build of grub-xen.

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