centos下nginx关闭后启动失败解决方法

情况：

[root@qwer init.d]# /usr/local/nginx-1.5.1/sbin/nginx -t   （测试配置文件语法是否正确）

nginx: the configuration file /usr/local/nginx-1.5.1//conf/nginx.conf syntax is ok

nginx: configuration file /usr/local/nginx-1.5.1//conf/nginx.conf test is successful

[root@qwer init.d]# /usr/local/nginx-1.5.1/sbin/nginx -s reload （平滑重启）

nginx: [alert] kill(22359, 1) failed (3: No such process)

[root@qwer init.d]# ps -ef|grep nginx

root      22426      1  0 13:44 ?        00:00:08 gedit /usr/local/nginx-1.5.1/logs/access.log

root      22781   5280  0 14:33 pts/2    00:00:00 grep nginx

解决方法：

[root@qwer init.d]# /usr/local/nginx-1.5.1/sbin/nginx -c /usr/local/nginx-1.5.1/conf/nginx.conf    (使用-c指定配置文件）

[root@qwer init.d]# /usr/local/nginx-1.5.1/sbin/nginx -s reload 

[root@qwer init.d]# ps -ef|grep nginx

root      22426      1  0 13:44 ?        00:00:08 gedit /usr/local/nginx-1.5.1/logs/access.log

root      22803      1  0 14:38 ?        00:00:00 nginx: master process /usr/local/nginx-1.5.1/sbin/nginx -c /usr/local/nginx-1.5.1/conf/nginx.conf

nobody    22807  22803  0 14:38 ?        00:00:00 nginx: worker process                                                      

root      22809   5280  0 14:38 pts/2    00:00:00 grep nginx