[CentOS] Adding RAM

Sat Dec 6 00:02:35 UTC 2008
Ignacio Vazquez-Abrams <ivazqueznet at gmail.com>

On Fri, 2008-12-05 at 23:57 +0000, Michael Holmes wrote:
> 2008/12/5 Matt <lm7812 at gmail.com>:
> > I have a server running Centos 4.7 32bit.  Will moving from 4Gig of
> > RAM to 8Gig do any good?  Since its 32bit I assume it will only be
> > able to address the first 4Gig not?
> As long as you are using a SMP kernel you can use up to 64GB of RAM
> (though each proccess can only address 4GB of this). So if you can
> find any trace of  "SMP" in the uname (grep is your friend) then it
> should work fine.

PAE, not SMP.

Ignacio Vazquez-Abrams <ivazqueznet at gmail.com>

PLEASE don't CC me; I'm already subscribed
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