[rescue] sun x4450 showing half the ram...

[Jeremy Towers]

 By default, Xen hypervisor along with 32-bit kernels on OEL5/RHEL5
are running in 32-bit mode. Only the first 16GB of the physical memory
can be accessed by Xen in 32-bit mode. You can verify  it by the
command 'xm dmesg', e.g.:
#xm dmesg
...
(XEN) WARNING: Only the first 16 GB of the physical memory map can be accessed
(XEN) by Xen in 32-bit mode. Truncating the memory map...
Regards

Jeremy ~(_8^(|)

Jeremy Towers


On 2 September 2015 at 15:34, Francois Dion <francois.dion at gmail.com> wrote:
> Sun X4450 with 32 * 2GB, shows 32GB instead of 64GB. Dropping to just 4
> dimms (A0, B0, C0, D0) shows 4GB instead of 8GB. Using only A0B0 with
> whatever DIMMS never gets to boot at all.
>
> I swapped mezzanine too, no changes. Thoughts?
>
> --
> raspberry-python.blogspot.com - www.pyptug.org - www.3DFutureTech.info -
> @f_dion
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