[SLL] what's RHEL's current ram limit?

Nick Webb nickw at redwireservices.com
Mon Dec 19 18:14:12 EST 2011


You absolutely can do 32GB with RHEL 5.5 64-bit, I've done it.  Looks
like 1TB is the limit:
http://www.redhat.com/rhel/compare/

Nick


On Mon, Dec 19, 2011 at 3:05 PM, William Kreuter <billyk at drizzle.com> wrote:
> I'm puzzled to not be able to track this down easily and unambiguously.
>  What is the ram limit for 64-bit RHEL 5.5 or higher?  I get the impression
> that for 32-bit RHEL without PAE, it's 4 gigs, while for 64 bits, it's 16,
> or maybe it's 32, or something.
>
> If I install 64-bit RHEL 5.5 out of the box, can it use 32 gigs ram?
>
> Billy


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