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Re: max_fsm_pages, shared_buffers and checkpoint_segments

From: Vivek Khera <vivek(at)khera(dot)org>
To: PostgreSQL Performance <pgsql-performance(at)postgresql(dot)org>
Subject: Re: max_fsm_pages, shared_buffers and checkpoint_segments
Date: 2007-05-31 21:23:55
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
On May 23, 2007, at 4:40 PM, Peter Schuller wrote:

> Sounds like you need to increase your shared memory limits.
> Unfortunately this will require a reboot on FreeBSD :(

No, it does not. You can tune some of the sysv IPC parameters at  
runtime.  the shmmax and shmall are such parameters.

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