On Fri, Apr 8, 2011 at 9:53 AM, Gipsz Jakab <clausewit...@gmail.com> wrote:
> Thanks Vick, I'll try it tonight. I will give 1024 shared_buffers and > maintenance_work_mem, and 102 MB of work_mem. > > A question: I didn't use (it's marked with #) the effective_planner (or any > other planner method or config option). Is it ok, when I turn it on with > that parameter: 1036MB? > > the variables below are all the ones I change from default other than the logging settings (I like more verbose logging). I have no opinion or experiences on any other settings. > > DROP/ADD TABLE stuck: I realized, that the locks number is so high, what > about these settings: > > I don't think it has to do with number of locks, but with actually waiting for a lock. > deadlock_timeout = 1s > max_locks_per_transaction = 64 > > is it ok? or is it too high? > That depends really on your application's needs. I wouldn't change it unless you get warnings that you are hitting this limit. Please keep the message on-list.
