Linux file system hard disk partition (mount) tutorial

After remote SSH login to the Centos server, perform the following operations
Reminder: The mount operation will clear the data, please confirm that the mounted disk has no data or is not used

Step 1: List all disk commands: ll /dev/disk/by-path

Tip: If you cannot confirm the name of the data disk device, use the df command to confirm the name of the system disk to rule out the wrong disk.