Hi,

I'm having the following problem with an invariant of SL56, the cern 
flavour. I thought perhaps that someone may have come across this
with SL56

Here in Sydney, we installed slc56 x86_64 on a Dell Power Edge R510 with 
48Gb of RAM.

The problem we have is that once the os is installed slc56 top, free and 
vmstat only reports 32Gb. All the yum updates were performed.

To check we booted with the rescue mode, SLC 5.6 and all the commands 
report 48Gb .

A further check we installed RHEL 5.6 x86_64 it reports 48Gb .

Is there some tweak to the kernel that needs to be done? Or any cause to 
the problem. Any ideas are much appreciated.

Cheers,
Aldo

-- 
Aldo F. Saavedra
Phone: +61 (0) 2 9351 5970
Fax  : +61 (0) 2 9351 7726
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Mail : High Energy Physics
        School of Physics A28
        University of Sydney NSW 2006
        Sydney, Australia