ubuntu 16.04 掛載新硬盤

• • • 2、掛載數據盤
      mkdir /data
      
      usr@ubuntu:~$ lsblk
      NAME???????????MAJ:MIN RM???SIZE RO TYPE??MOUNTPOINT
      sda??????????????8:0????0 465.8G??0 disk??
      sda1???????????8:1????0???512M??0 part??/boot/efi
      sda2???????????8:2????0 464.3G??0 part??/
      sda3???????????8:3????0???976M??0 part??
      ??cryptswap1 252:0????0 975.5M??0 crypt
      sdb??????????????8:16???0???5.5T??0 disk??
      sdc??????????????8:32???0???5.5T??0 disk??
      
      重新初始化、并且格式化數據盤
      parted /dev/sdb mklabel gpt
      mkfs.ext4 /dev/sdb
      
      掛載數據盤
      獲取 UUID
      root@ubuntu:/# blkid /dev/sdb |awk '{print $2}'|sed 's/"//g'
      UUID=0b238fbf-ea33-49dd-bb5c-adf7b763d9c6
      
      修改vim /etc/fstab文件
      增加一行
      UUID=0b238fbf-ea33-49dd-bb5c-adf7b763d9c6 /data ext4 defaults 0 0
      
      掛載
      root@ubuntu:/# mount -a
      看掛載結果
      root@ubuntu:/# df??-h
      Filesystem??????????Size??Used Avail Use% Mounted on
      /dev/sdb????????????5.5T???58M??5.2T???1% /data