Re: SHMMAX seems entirely broken in OS X 10.4.2

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Thomas F(dot) O'Connell" <tfo(at)sitening(dot)com>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: SHMMAX seems entirely broken in OS X 10.4.2
Date: 2005-08-30 03:37:05
Message-ID: 16968.1125373025@sss.pgh.pa.us
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"Thomas F. O'Connell" <tfo(at)sitening(dot)com> writes:
> After restarting, I have:

> # sysctl -a | grep shm
> kern.sysv.shmmax: 134217728
> kern.sysv.shmmin: 1
> kern.sysv.shmmni: 32
> kern.sysv.shmseg: 8
> kern.sysv.shmall: 1024

> Of course, this still doesn't seem to be enough to let postgres play
> nicely with the iSight...

Don't you need to increase shmall too?

Also, which OS X release is this? 10.4 seems to have regressed
compared to 10.3 :-(

regards, tom lane

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