之前一直用的好好的，今天重启vps不知道怎么就如下了。。

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[FAIL] Reloading (via HUP) Nginx Server…: failed!

请问管理，咱们lnmp一键包 怎样让php平滑重启nginx，？用的是debian 7 64