centos 磁盘挂载-磁盘映射

https://blog.csdn.net/Post_Yuan/article/details/78603212  --防火墙命令
https://blog.csdn.net/yupian2102/article/details/71055209?utm_source=itdadao&utm_medium=referral      --磁盘映射
http://blog.51cto.com/12173069/2065704  --磁盘挂载