"kanchana" <pkkanchana@gmx.net> writes:
> plz tell me how to overcome this.
Isn't the error message clear enough?
> This error does *not* mean that you have run out of disk space.
> It occurs when either the system limit for the maximum number of
> semaphore sets (SEMMNI), or the system wide maximum number of
> semaphores (SEMMNS), would be exceeded. You need to raise the
> respective kernel parameter.
Run SAM, adjust those kernel parameters, make a new kernel, reboot.
regards, tom lane