Re: effective_cache_size on 32-bits postgres

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Rodrigo Barboza <rodrigombufrj(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: effective_cache_size on 32-bits postgres
Date: 2013-03-18 18:15:37
Message-ID: CAFj8pRDJu4-6ZDVttqePbZv4euCMDLT=N0T5L0DmA6uv_yCbLQ@mail.gmail.com
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Hello

2013/3/18 Rodrigo Barboza <rodrigombufrj(at)gmail(dot)com>:
> Hi guys, I am worried about the effective_cache_size.
> I run a 32-bits postgres installation on a machine with 64 bits kernel.
> Should I limit effective_cache_size to a maximum of 2.5gb?

sure and probably little bit less

Regards

Pavel

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