Hi All, I have been trying to increase the shared memory buffers used by Postgres by using the -B option to postmaster, but postmaster fails to start up for any value greater than 64 (which is the default in any case) saying "couldn't get shared memory - permission denied". So, (I know this should be asked on a Linux group, but...), does anybody know how can I get my Linux system to allow Postgres more shared memory? Thanks, Anand.
