Re: Can you help me?

With 2 GB RAM I'd go for about this: (assuming you're using Linux)

shared_buffers = 32768
sort_mem = 61440
vacuum_mem = 32768
effective_cache_size = 64000

that should give you a start.

You might have to adjust your shmall and shmmax
parameters, again assuming you're using linux.
(you have to edit the /etc/sysctl.conf file)

There's good stuff on the web, try google and feed it with
"postgres shared_buffers effective_cache_size" or
"linux shmall shmmax"

regards,
Oli


-----Ursprüngliche Nachricht-----
Von: Chris_Wu [mailto:Chris.Wu@Sanmina-SCI.Com]
Gesendet: Donnerstag, 10. Juli 2003 03:52
An: pgsql-performance@postgresql.org
Betreff: [PERFORM] Can you help me?


Hello all!
          I'm a new to Postgresql , I have never used it  before.
          I am having an issue with configure the postgresql.conf file.
          The machine itself is a 2.66GHz P4 w/ 2G memory.
      Would you mind to send me a copy of examples .(postgresql.conf)
          Maybe you can tell me how to configure these parameters.
          Thanks
          Sincerely,

Chris.Wu





---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
      subscribe-nomail command to majordomo@postgresql.org so that your
      message can get through to the mailing list cleanly