lammert - 2:40 am on Dec 6, 2010 (gmt 0)

>16GB hmmm - I was under the impression it could recognize up to 64gig of ram?

Yes, older versions of Centos were able to address 64GB with the hugemem kernel, but Centos 5 is shipped with the SMP kernel which only addresses 16GB.

[centos.org...]