Dave Cramer wrote: > This also suggests that you have not tuned pg. 35M shared > memory is not very much. You should look at tuning the installation.
Maybe, but first the problem should be identified, else this falls into the category of "changing things without knowing why". Maybe the whole database is only 30MB big?
Certainly a valid point, however the fact that it is untuned suggests that the OP should read about tuning.