Re: Odd error during vacuum

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Gavin Sherry <swm(at)linuxworld(dot)com(dot)au>
Cc: Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>, Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Odd error during vacuum
Date: 2002-04-11 01:57:16
Message-ID: 25035.1018490236@sss.pgh.pa.us
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Gavin Sherry <swm(at)linuxworld(dot)com(dot)au> writes:
>> NOTICE: RegisterSharedInvalid: SI buffer overflow
>> NOTICE: InvalidateSharedInvalid: cache state reset

> To fix this increase shared_buffers.

AFAIK shared_buffers has no direct effect on the rate of SI overruns.
I suppose it might have an indirect effect just by improving overall
performance...

regards, tom lane

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