Alex Turner <armtuk@xxxxxxxxx> 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 ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org