oracle启动的时候报 ORA-27154、ORA-27300、ORA-27301、ORA-27302

jiawang

一台机器安装多实例的时候 出现报错：

ORA-27154: post/wait create failed

ORA-27300: OS system dependent operation:semget failed with status: 28
ORA-27301: OS failure message: No space left on device
ORA-27302: failure occurred at: sskgpcreates

上网找了一些资料后，调整了下/etc/sysctl.conf，修改kernel.sem为
kernel.sem =5010 641280 5010 128
使它生效
#sysctl -p