Attach the disk to centos7 and set startup.

Attach the disk to centos7 and set startup.

1. First, check whether you have any partitions that can be mounted.

Fdisk-l

2. separate partitions

Parted/dev/sdb
(Parted) mklable gpt
Format the MBR disk as GPT

(Parted) mkpart primary 0 0 100
Divide a primary partition with a starting position of 0 and a size of MB

(Parted) mkpart primary 100 200
Divide a primary partition with a starting position of m and a size of m

(Parted) mkpart primary 0-1

Divide all spaces into one partition

(Parted) print
Print current Partition

(Parted) quit

3. Create the folder to be mounted

Mkdir-p/opt/volume

4. Hanging in

Mount-t xfs/dev/sda1/opt/volume

5. Enable automatic mounting upon startup