### for WAF
kern.ipc.semmsl=340		# 340 : max # of semaphores per id
kern.ipc.semmns=128000		# 340 : # of semaphores in system
kern.ipc.semopm=100		# 100 : max # of operations per semop call
kern.ipc.semmni=512		# 50  : # of semaphore identifiers

kern.ipc.semaem=16384		# 16384 : adjust on exit max value
kern.ipc.semvmx=32767		# 32767 : semaphore maximum value
kern.ipc.semusz=632		# 632   : size in bytes of undo structure
kern.ipc.semume=50		# 50    : max # of undo entries per process
kern.ipc.semmnu=150		# 150   : # of undo structures in system