리눅스 ipcs

1 개요

ipcs

/usr/bin/ipcs

• IPC 정보를 조회하는 리눅스 명령어

[root@jmnote ~]# ipcs -l

------ Shared Memory Limits --------
max number of segments = 4096
max seg size (kbytes) = 67108864
max total shared memory (kbytes) = 17179869184
min seg size (bytes) = 1

------ Semaphore Limits --------
max number of arrays = 128
max semaphores per array = 250
max semaphores system wide = 32000
max ops per semop call = 32
semaphore max value = 32767

------ Messages: Limits --------
max queues system wide = 7754
max size of message (bytes) = 65536
default max size of queue (bytes) = 65536

3 참고 자료

• http://en.wikipedia.org/wiki/Ipcs