Elastic Block Storage (EBS) - One Disk Supports Multiple Automatic Snapshot Policies
Feb 02 2026
Elastic Block Storage (EBS)If your business has different requirements on the snapshot creation time, snapshot creation frequency, and retention period on the same disk, you can bind multiple automatic snapshot policies to a single disk to meet various backup requirements such as short-term high-frequency backup and long-term storage.
Content
Target customers: Large enterprises often have complex IT infrastructures and multiple applications, and the requirements for data protection and management are more diverse and complex. New feature/specification: 1. You can associate a maximum of 10 automatic snapshot policies with an ESSD. 2. Automatic snapshot policies support configuring the snapshot creation frequency, retention period, and cross-region replication policies. 3. Multiple snapshot policies are run time at the same time, and each policy generates an incremental snapshot. .
Help Document
https://www.alibabacloud.com/help/zh/ecs/user-guide/configure-multiple-automatic-snapshot-policies-for-a-cloud-disk-whitelist