Re: Shared Memory/Shared Buffers

Alex Turner <armtuk@gmail.com> writes:
> I have noticed that I can't set the shared buffers above 15512 which
> is exactly 128MB of RAM.  Even if I set /proc/sys/kernel/shmmax above
> that, postgres refuses to start with a setting over 128MB.

Check your shmall setting, too.

            regards, tom lane