This topic describes the categories and information of disks supported by ECS.
Category | Code | Maximum capacity of a single disk (GiB) | Volume limit per instance | Maximum capacity of a single disk allowed per instance (GiB) |
---|---|---|---|---|
Basic disk | cloud | 2000 | 17 | 2000 * 17 |
Ultra disk | cloud_efficiency | 32768 | 17 | 32768 * 17 |
Standard SSD | cloud_ssd | 32768 | 17 | 32768 * 17 |
Enhanced SSD (ESSD) | cloud_essd | 32768 | 17 | 32768 * 17 |
ESSD AutoPL disk | cloud_auto | 32768 | 17 | 32768 * 17 |
For more information about disk performance, see EBS performance.