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Re: Tuning Postgres for single user manipulating large amounts of data

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On 09/12/2010 15:12, Reid Thompson wrote:
On 12/09/2010 09:59 AM, Andy Colson wrote:
On 12/9/2010 8:50 AM, Andy Colson wrote:
On 12/9/2010 6:25 AM, Paul Taylor wrote:
You need to bump up your SHMMAX is your OS.
sorry: SHMMAX _in_ your OS.

its an OS setting not a PG one.

-Andy


scroll down to the section on OSX
http://developer.postgresql.org/pgdocs/postgres/kernel-resources.html

Thanks guys, but one think I dont get is why does setting shared_buffers to 40mb break the kernel limit, I mean 40 mb doesnt sound like very much at all

Paul

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