"Joshua D. Drake" <jd@commandprompt.com> writes:
> I was recently involved in a project where we had to decrease the
> checkpoint_timeout . The problem was, that the database was performing
> so many transactions that if we waiting for 5 minutes, checkpoint would
> take entirely too long.
Seems like the correct fix for that is to make the bgwriter more
aggressive. Narrowing the checkpoint spacing is a pretty horrid answer
because of the resulting increase in full-page-image WAL traffic.
regards, tom lane
