Patch applied. Thanks. Your documentation changes can be viewed in
five minutes using links on the developer's page,
http://www.postgresql.org/developer/testing.
---
Chris Campbell wrote:
> On Mar 2, 2006, at 15:32, Bruc
On Mar 2, 2006, at 15:32, Bruce Momjian wrote:
It seems you are saying that shmmax and shmall must be multiples of
4k,
and I added that to the docs. It previously only mentioned shmmax in
that regard.
That was a typo in my comment before the code (the nutshell
descriptions after the code
Great. I have applied the following documentation patch for CVS HEAD
and 8.1.X.
It seems you are saying that shmmax and shmall must be multiples of 4k,
and I added that to the docs. It previously only mentioned shmmax in
that regard.
Jim C. Nasby wrote:
Outstanding writeup! Mind if I post it in our knowledgebase at
http://www.pervasivepostgres.com/instantkb13/? (Unless someone has a
better idea of where this could go...)
Some of this information should be added to the documentation on how to
configure the shared memory lim
Outstanding writeup! Mind if I post it in our knowledgebase at
http://www.pervasivepostgres.com/instantkb13/? (Unless someone has a
better idea of where this could go...)
On Sun, Feb 12, 2006 at 04:33:27PM -0500, Chris Campbell wrote:
> The definitive answer can be found in the source code for the
The definitive answer can be found in the source code for the Darwin
kernel, xnu (links are below):
1. The shmmax, shmmin, shmmni, shmseg, and shmall settings cannot be
changed after the shared memory system is initialized
2. The shared memory system is initialized immediately after all 5
I wrote:
> It'd be nice if it were as simple as that, but my experiments say that
> it isn't.
It took me a little bit to dig up the results of my previous
experiments, but here they are:
http://archives.postgresql.org/pgsql-hackers/2005-10/msg00684.php
AFAICT, setting all vs some of the variables
"Jim C. Nasby" <[EMAIL PROTECTED]> writes:
> +In OS X 10.3 and later, you can simply place the settings into
> +/etc/sysctl.conf, with one caveat: all five of these
> +parameters are linked together, so you must specify all five in
> +/etc/sysctl.conf. If you do not
Thanks for this Jim! We'll test it and report results.
- Luke
From: [EMAIL PROTECTED] on behalf of Jim C. Nasby
Sent: Sat 2/11/2006 9:26 PM
To: pgsql-patches@postgresql.org
Subject: [PATCHES] OS X shared memory documentation
I finally figured out what the is
