On 2016-04-18 11:24:07 -0400, Tom Lane wrote:
> (The thing that gave me pause about this was noticing that I could not
> start two such postmasters concurrently on my RHEL6 box, without changing
> the default system limits on number of SysV semaphores.)
Hm, is that different before/after the patch? Because afaics at around
NBuffers = 1000, the number of semaphores should be lower after the
patch?
Andres