# Ubuntu 挂载硬盘

查看已添加的硬盘

fdisk -l

假设返回如下,/dev/vdb1 为已添加的硬盘

Disk /dev/vda: 40 GiB, 42949672960 bytes, 83886080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x85af8613

Device     Boot Start      End  Sectors Size Id Type
/dev/vda1  *     2048 83884031 83881984  40G 83 Linux


Disk /dev/vdb: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6dd62375

Device     Boot Start       End   Sectors  Size Id Type
/dev/vdb1          63 209714399 209714337  100G 83 Linux

将该硬盘挂载到 /mnt/data

mkdir /mnt/data
mount /dev/vdb1 /mnt/data

# 开机自动挂载

df -T 查看硬盘分区类型,Type 显示分区类型为 ext4

Filesystem     Type     1K-blocks     Used Available Use% Mounted on
/dev/vdb1      ext4     103080816 78961436  18860140  81% /mnt/data

追加到配置文件

echo '/dev/vdb1 /mnt/data ext4 defaults 0 0' >> /etc/fstab

df -h 查看已挂载的硬盘

Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           798M  3.0M  795M   1% /run
/dev/vda1        40G  3.5G   34G  10% /
/dev/vdb1        99G   76G   18G  81% /mnt/data