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Re: 8.1beta, SunOS and shmget

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Sergey E(dot) Koposov" <math(at)sai(dot)msu(dot)ru>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: 8.1beta, SunOS and shmget
Date: 2005-08-29 14:15:03
Message-ID: 9621.1125324903@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
"Sergey E. Koposov" <math(at)sai(dot)msu(dot)ru> writes:
> So, are the shared memory requirements increased for 8.1 ?

Yes; mostly from 2PC support I think.  Try reducing
max_prepared_transactions.  (We might want to debate whether the default
setting should be smaller than 50 --- it looks to me like that's adding
over 700K to the default shared memory block size.)

			regards, tom lane

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