解决nginx: [error] open() \"/usr/local/nginx/logs/nginx.pid\" failed (2: No such file or directory)错误

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)，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

来源：https://www.cnblogs.com/chengfengchi/p/11393372.html