nginx: [alert] kill(3921, 1) failed (3: No such process)nginx配置出现，nginx3921

nginx: [alert] kill(3921, 1) failed (3: No such process)nginx配置出现，nginx3921

[root@note01 nginx]# sbin/nginx -s reload
nginx: [alert] kill(3921, 1) failed (3: No such process)

启动下nginx,然后才能重启