单个分区3TB
系统:ubuntu12.04 serverX64
~$sudo parted /dev/sdb //选择硬盘
GNUParted 2.3
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a lis ofcommands。
(parted) mklabel gpt //类型GPT
Warning: The existing disk label on /dev/sdb will be destroyedand all data on this disk will be lost. Do you want to continue?Yes/No? y //确定
(parted) mkpart prinmary 1 -1 //将硬盘分成一个分区
(parted) print //查看
(parted) quit //退出
Information: You may need to update /etc/fstab.
~$sudo mkfs.ext4 /dev/sdb1 //格式化文件系统为ext4
~$sudo mkfs.ext4 -F /dev/sdb1 //格式化
~$sudo parted /dev/sdbprint //查看
~$sudo mkdir/home/Disk01 //创建挂载目录
~$sudo chmod 755/home/Disk01 //给权限
~$ sudo mount/dev/sdb1 /home/Disk01 //挂载分区
~$ sudo df–Hl //查看分区
~$sudo vi /etc/fstab //开机自动挂载
/dev/sdb1 /home/Disk01 ext4 defaults 0 0
对,超过2TB的硬盘无法用fdisk命令分区。需要用parted命令进行分区,将其做成GPT分区。
磁盘格式化为gpt后直接分区,应该是格式化为gpt后又转换成MBR磁盘导致分区报错
parted /dev/sdb
parted>mklabel gpt
parted>mkpart primary 0 4T
parted>print
parted>quit