> On Thursday 25 November 2010 13:02:08 tv(at)fuzzy(dot)cz wrote:
>> I don't think you'll get performance improvement from running two
>> PostgreSQL clusters (one for DB1, one for DB2). And when running two
>> databases within the same cluster, there's no measurable performance
>> difference AFAIK.
> That one is definitely not true in many circumstances. As soon as you
> start to
> hit contention (shared memory, locks) you may very well be better of with
> two
> separate clusters.
>
> Andres
>
Good point, I forgot about that. Anyway it's hard to predict what kind of
performance issue he's facing and whether two clusters would fix it.
regards
Tomas