重启或杀掉Nginx进程后丢失nginx.pid的解决办法

发布时间:2020-04-09编辑:脚本学堂
在重启或杀掉nginx进程后,会丢失nginx.pid文件,导致nginx无法正常启动,这里分享下解决方法。

安装SSL证书时,强行杀掉了nginx的进程,就再也没起来:
Restarting nginx daemon: nginxcat: /usr/local/nginx/logs/nginx.pid: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec … or kill -l [sigspec]
nginx not running.

原因分析:
nginx.pid丢掉了

如何找回:
 

issued a nginx -s stop and after that I got this error when trying to reload it.
[error]: invalid PID number “” in “/var/run/nginx.pid”
That /var/run/nginx/pid file is empty atm.
What do I need to do to fix it?
nginx -s reload is only used to tell a running nginx process to reload its config. After a stop, you don’t have a running nginx process to send a signal to. Just run nginx (possibly with a -c /path/to/config/file)

运行命令:
 

复制代码 代码示例:
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/vhost/jb200.com.conf

此时,nginx已可以正常启动了。

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