Re: Changing the default configuration (was Re:

pgsql@mohawksoft.com

From: mlw <pgsql@mohawksoft.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Merlin Moncure <merlin.moncure@rcsonline.com>, PostgresSQL Hackers Mailing List <pgsql-hackers@postgresql.org>, pgsql-advocacy@postgresql.org
Date: 2003-02-11T17:12:04Z
Lists: pgsql-hackers, pgsql-performance

Tom Lane wrote:

>"Merlin Moncure" <merlin.moncure@rcsonline.com> writes:
>  
>
>>May I make a suggestion that maybe it is time to start thinking about
>>tuning the default config file, IMHO its just a little bit too
>>conservative,
>>    
>>
>
>It's a lot too conservative.  I've been thinking for awhile that we
>should adjust the defaults.
>
>  
>
One of the things I did on my Windows install was to have a number of 
default configuration files, postgresql.conf.small, 
postgresql.conf.medium, postgresql.conf.large.

Rather than choose one, in the "initdb" script, ask for or determine the 
mount of shared memory, memory, etc.

Another pet peeve I have is forcing the configuration files to be in the 
database directory. We had this argument in 7.1 days, and I submitted a 
patch that allowed a configuration file to be specified as a command 
line parameter. One of the things that Oracle does better is separating 
the "configuration" from the data.

It is an easy patch to allow PostgreSQL to use a separate configuration 
directory, and specify the data directory within the configuration file 
(The way any logical application works), and, NO, symlinks are not a 
solution, they are a kludge.