Re: About these IPC parameters

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: About these IPC parameters
Date: 2000-07-21 18:29:53
Message-ID: Pine.LNX.4.21.0007212018040.361-100000@localhost.localdomain
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Tom Lane writes:

> Other than shooting yourself in the foot by having SEMA or SHMEM be
> 0 (OFF), it looks like the parameters that could need raising on this
> platform would be SEMMAP, SEMMNI, SEMMNS, SHMMAX.

Can you give me a couple of lines on how to change them (e.g., edit some
file and reboot) and perhaps a comment whether some of these tend to be
too low in the default configuration?

--
Peter Eisentraut Sernanders väg 10:115
peter_e(at)gmx(dot)net 75262 Uppsala
http://yi.org/peter-e/ Sweden

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Peter Eisentraut 2000-07-21 18:30:07 Re: About these IPC parameters
Previous Message Tom Lane 2000-07-21 18:29:50 Re: TOAST & vacuum