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xen-users
Re: [Xen-users] Physical memory not fully available to DomU's
On Sep 6, 2011, at 12:12 , James Dingwall wrote:
>
>>> Hmm, just one reply of somebody who has the same issue. No one else
>>> encountered this problem? Or has any kind of clue?
>>
>> Dennis,
>>
>> We're not seeing this issue and we're scaling up to 128GB RAM. We do, as a
>> standard, limit dom0_mem to 2/4GB on the grub line for the >hypervisor. I
>> wouldn't be surprised if this were a factor.
>
> What do you have CONFIG_XEN_MAX_DOMAIN_MEMORY set to in your kernel config?
> I thought that this parameter was only about how much memory any individual
> domU could address but...
> This message and the information contained herein is proprietary and
> confidential and subject to the Amdocs policy statement,
> you may review at http://www.amdocs.com/email_disclaimer.asp
We have been using stock RHEL xen-kernels and experimenting with 3.0.x, in both
cases these were kept at vanilla settings.
Pi
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