[GRLUG] E5620

Richard Nienhuis richardnienhuis at gmail.com
Mon Jul 28 14:35:09 EDT 2014


So one machine has HT turned off and has a single CPU.  And the other has
HT turned on and has two cpus?  Or you could use lstopo to get an outline
of the various functional units and what they are.


On Mon, Jul 28, 2014 at 2:22 PM, L. V. Lammert <lvl at omnitec.net> wrote:

> Trying to resolve a configuration issue with two servers, .. both are
> running E5620 CPUs.
>
> One reports four cores on 2.6.34.10-0.6 (I assume a single CPU), ..
> however the other machine reports *sixteen* cores on 2.6.37.6-0.9-desktop!
>
> The weird part is that the build sheet for both systems shows 2 CPU
> sockets!
>
> Has anyone seen this type of issue? Could it be related to the multiple
> threads per CPU?
>
>         Lee
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