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Re: How much ram is too much

From: david(at)lang(dot)hm
To: Ben <bench(at)silentmedia(dot)com>
Cc: Dave Cramer <pg(at)fastcrypt(dot)com>, postgresql performance list <pgsql-performance(at)postgresql(dot)org>
Subject: Re: How much ram is too much
Date: 2007-06-08 17:30:40
Message-ID: Pine.LNX.4.64.0706081028480.18969@asgard.lang.hm (view raw or flat)
Thread:
Lists: pgsql-performance
> On Fri, 8 Jun 2007, Dave Cramer wrote:
>
>>  Is it possible that providing 128G of ram is too much ? Will other systems
>>  in the server bottleneck ?

the only way 128G of ram would be too much is if your total database size 
(including indexes) is smaller then this.

now it may not gain you as much of an advantage going from 64G to 128G as 
it does going from 32G to 64G, but that depends on many variables as 
others have been asking.

David Lang

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