Help Center/ Elastic Volume Service/ Help Panel/ EVS Usage Guidelines/ Purchasing and Using an EVS Disk
Updated on 2025-07-08 GMT+08:00

Purchasing and Using an EVS Disk

After purchasing an EVS disk, you must attach it to a server and initialize it before it can be used.

You can use an EVS disk as a system disk or data disk.

  1. Buy an EVS disk.

  2. Attach the disk to a server.

    • System disk:

      A system disk is automatically attached.

    • Data disk:

      A data disk is automatically attached if it is purchased together with a server and needs to be manually attached if it is purchased separately. Attaching an EVS Disk

  3. Initialize the disk.

    • System disk:

      A system disk is automatically initialized.

    • Data disk:

      A data disk, regardless of purchasing together with a server or not, must be initialized manually. Initializing an EVS Data Disk

Example 1: Buying and Preparing an EVS Disk for a Linux Server

Example 2: Buying and Preparing an EVS Disk for a Windows Server