Elastic Block Storage (EBS) - Commercialization of Regional ESSDs
Mar 19 2025
Elastic Block Storage (EBS)Content
Target customers: Customers who require high business reliability and data disaster recovery in the following scenarios: 1. Zone-disaster recovery of game midend services 2. Zone-disaster recovery for enterprise core systems, such as customer relationship management (CRM), enterprise resource planning (ERP), and flexible manufacturing system (FMS) systems 3. Zone-disaster recovery for continuous integration or continuous delivery (CI/CD) systems 4. Multi-zone high availability for databases and big data 5. Multi-zone high availability for middleware Features released: This new ESSD category supports the following features: 1. If a fault occurs in a zone, no data loss occurs, achieving the recovery point objective (RPO) of 0. 2. If a fault occurs in a zone, the system can read data from and write data to service data in other zones in the same region, ensuring data consistency. 3. Users are unaware of issues such as data replication, data switching, and data consistency issues across zones, which greatly reduces the complexity of building a disaster recovery system at construction level 6.
Help Document
https://www.alibabacloud.com/help/ecs/user-guide/regional-essd-disks