重启nginx报错：nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed

场景

服务器重启后，重启nginx时报错
nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)，

原因

进入到logs目录发现确实没有nginx.pid文件
cd /usr/local/nginx/sbin/ ./nginx -s reload ngx_http_fastdfs_set pid=1412 ngx_http_fastdfs_set pid=1412 ngx_http_fastdfs_set pid=1412 ngx_http_fastdfs_set pid=1412 nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)

解决办法

使用指定nginx.conf文件的方式重启nginx /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf 此时去logs目录下查看发现nginx.pid文件已经生成了