Re: memory question

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Ed L(dot)" <pgsql(at)bluepolka(dot)net>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: memory question
Date: 2005-06-11 23:59:25
Message-ID: 13853.1118534365@sss.pgh.pa.us
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"Ed L." <pgsql(at)bluepolka(dot)net> writes:
> But still wondering why 110mb request cannot be satisfied from 2.91gb of =
> free mem or 3.2gb os buffer cache?

Presumably, the shmem segments already in existence are eating almost
all of your kernel SHMMAX limit.

regards, tom lane

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