nginx信号量
作者：互联网
TERM, INT | Quick shutdown |
QUIT | Graceful shutdown 优雅的关闭进程,即等请求结束后再关闭 |
HUP | Configuration reload ,Start the new worker processes with a new configuration Gracefully shutdown the old worker processes 改变配置文件,平滑的重读配置文件 |
USR1 | Reopen the log files 重读日志,在日志按月/日分割时有用 |
USR2 | Upgrade Executable on the fly 平滑的升级 |
WINCH | Gracefully shutdown the worker processes 优雅关闭旧的进程(配合USR2来进行升级) |
标签：processes,配置文件,worker,信号量,nginx,shutdown,new,重读 来源： https://blog.51cto.com/5660061/2380428