[CentOS] CentOS 5.4 x86_64 only detects 32GB RAM while Fedora x86_64 correctly lists 128GB
Marcelo M. Garcia
marcelo.maia.garcia at googlemail.com
Mon Dec 7 12:58:26 UTC 2009
Diederick Stoffers wrote:
> Hi,
>
> We have a new 24-core Dell PowerEdge R905 server with 128GB's RAM. The
> 64 bits version of Fedora 12 lists the correct amount of 128GB, CentOS
> only finds 32GB (and so does Scientific Linux). I would much prefer to
> use CentOS (most of the software we use is specifically designed for
> CentOS). Does anyone know what is causing this/how to fix it?
>
> Many Thanks,
>
> Diederick
>
Hi
Very strange. I have a Dell Precision T7500 with 48GB of memory and
CentOS-5.4 finds everything:
kalyke (Linux)$ uname -rm; free
2.6.18-164.6.1.el5 x86_64
total used free shared buffers cached
Mem: 49453972 48273592 1180380 0 219116 41775056
-/+ buffers/cache: 6279420 43174552
Swap: 50331604 0 50331604
kalyke (Linux)$
Regards
mg.
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