ECS disks, like physical machine disks, are used to store systems and data. It provides high-speed SSD storage disks for your ECS. Each ECS disk is divided into two categories: system disk and data disk.

System disk: The system disk is equivalent to the C disk of our Windows physical machine, which is used to store ECS system files. Provide a more efficient environment for system operation. Free 40G system disk space for each ECS.

Data disk: Different from other disks of the system disk, it is used to store other files and data.

Disk expansion

With the growth of your business volume, when the disk space is insufficient, you can expand the disk capacity to increase the disk capacity.

Please refer to

Data disk mounting

Mounting usually refers to assigning a drive letter (Windows) or mounting a disk partition to a directory (Linux). Please refer to Attach the data disk.