Re: AW: [HACKERS] Plans for solving the VACUUM problem

[Tom Lane]

Zeugswetter Andreas SB  <[EMAIL PROTECTED]> writes:
> Tom: If your ratio of physical pages vs WAL records is so bad, the config
> should simply be changes to do fewer checkpoints (say every 20 min like a 
> typical Informix setup).

I was using the default configuration.  What caused the problem was
probably not so much the standard 5-minute time-interval-driven
checkpoints, as it was the standard every-3-WAL-segments checkpoints.
Possibly we ought to increase that number?

                        regards, tom lane

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