What Are the Requirements for Attaching an EVS Disk to an ECS?

  • The EVS disk and the target ECS must be located in the same AZ.

  • For a non-shared disk, the EVS disk must be in Available state.

    For a shared disk, the target EVS disk must be in In-use or Available state.

  • The target ECS must be in Running or Stopped state.

  • Certain ECSs support SCSI EVS disk attachment. For details, see Which ECSs Can Be Attached with SCSI EVS Disks?