Re: [PERFORM] Recommended Initial Settings

2007-02-23 Thread Bill Moran
In response to "Campbell, Lance" <[EMAIL PROTECTED]>: > Richard, > Thanks for your reply. > > You said: > "Your operating-system should be doing the caching for you." > > My understanding is that as long as Linux has memory available it will > cache files. Then from your comment I get the imp

Re: [PERFORM] Recommended Initial Settings

2007-02-23 Thread Jim C. Nasby
If you're doing much updating at all you'll also want to bump up checkpoint_segments. I like setting checkpoint_warning just a bit under checkpoint_timeout as a way to monitor how often you're checkpointing due to running out of segments. With a large shared_buffers you'll likely need to make the

Re: [PERFORM] Recommended Initial Settings

2007-02-23 Thread Richard Huxton
Campbell, Lance wrote: Richard, Thanks for your reply. You said: "Your operating-system should be doing the caching for you." My understanding is that as long as Linux has memory available it will cache files. Then from your comment I get the impression that since Linux would be caching the

Re: [PERFORM] Recommended Initial Settings

2007-02-23 Thread Campbell, Lance
m: Richard Huxton [mailto:[EMAIL PROTECTED] Sent: Friday, February 23, 2007 10:29 AM To: Campbell, Lance Cc: pgsql-performance@postgresql.org Subject: Re: [PERFORM] Recommended Initial Settings Campbell, Lance wrote: > I would like to get someone's recommendations on the best initia

Re: [PERFORM] Recommended Initial Settings

2007-02-23 Thread Richard Huxton
Campbell, Lance wrote: I would like to get someone's recommendations on the best initial settings for a dedicated PostgreSQL server. I do realize that there are a lot of factors that influence how one should configure a database. I am just looking for a good starting point. Ideally I would lik

[PERFORM] Recommended Initial Settings

2007-02-23 Thread Campbell, Lance
I would like to get someone's recommendations on the best initial settings for a dedicated PostgreSQL server. I do realize that there are a lot of factors that influence how one should configure a database. I am just looking for a good starting point. Ideally I would like the database to reside