Re: Increasing the number of semaphores on FreeBSD 4.1 (clarification) - Mailing list pgsql-general

On Thu, Nov 09, 2000 at 08:55:32PM -0800, Alfred Perlstein wrote:
> options         SHMMAXPGS=512000
> options         SHMSEG=128
> options         SEMMNI=40       #       /* # of semaphore identifiers */
> options         SEMMNS=240      #       /* # of semaphores in system */
> options         SEMUME=40       #       /* max # of undo entries per process */
> options         SEMMNU=120      #       /* # of undo structures in system */
These ooptions are not needed :-) There are sysctl settable options:
%sysctl -a | grep shm
kern.ipc.shmmax: 4194304
kern.ipc.shmmin: 1
kern.ipc.shmmni: 96
kern.ipc.shmseg: 64
kern.ipc.shmall: 1024
kern.ipc.shm_use_phys: 0


--
Igor Roboul, Unix System Administrator & Programmer @ sanatorium "Raduga",
Sochi, Russia
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