1：mount: 202.193.74.196:/opt/EmbedSky/rot_nfs failed, reason given by server: Permission denied

共享路徑沒寫對，應該是root_nfs,而不是rot_nfs，所以一定要仔細看看你寫的IP，共享路徑是否正確

2、mount: RPC: Unable to receive; errno = No route to host

看看你的網線，亮沒亮，差了半天錯誤，發(fā)現網線掉了，沒插好?。?！