Did I read that right you have 768GB of RAM?

------------------------

Keith Smith

--- On Wed, 6/12/13, Bryan O'Neal <[email protected]> wrote:

From: Bryan O'Neal <[email protected]>
Subject: Re: AMD vs Intel memory managemement
To: "Main PLUG discussion list" <[email protected]>
Date: Wednesday, June 12, 2013, 5:45 PM

This is kinda new to me - Just so I am clear - unganged systems would perform 
better if I have say - a caching system with limited threads each pined to a 
specific core (we do this for processor cache anyway) while ganged systems 
would perform better it I was spinning up a new thread for each request and had 
a large amount (say 768GB) of ram running something like PostgreSQL where 
threads are being fired up and down many thousands of times a second but the 
data they seek is mostly in main memory.



On Wed, Jun 5, 2013 at 1:36 PM, Stephen <[email protected]> wrote:

On-board bios usually will not allocate that much however. And by usually will 
not I mean I have never sen it do so, even in the days of ghetto ram thieving 
by graphics chip-sets.




On Wed, Jun 5, 2013 at 12:29 PM, Eric Shubert <[email protected]> wrote:



On 06/03/2013 01:46 PM, Nathan England wrote:


But why does CentOS not register all of my memory? Why less than 3/4 of it?




Perhaps the bios has allocated a chunk of it to onboard video?



-- 

-Eric 'shubes'

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-- 
A mouse trap, placed on top of your alarm clock, will prevent you from rolling 
over and going back to sleep after you hit the snooze button.




Stephen


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