The replica data obtained in the backup is the core data asset of the enterprise and the cornerstone of data O&M and data governance and consumption. 

CDM, as a modern technology of replica data management, refines the lifecycle of the original D2D2T data backup system into a PSCA system, which slows down the cooling of backup data, raises the business value and use frequency of backup data, and upgrades data lifecycle management from level of IT infrastructure to the digital infrastructure. This is a new contribution to data lifecycle management.

eCloud DataGrid Replica Data Mapping is the core component of eCloud CDM platform for data asset management

• Provides a unified storage controller for effective control and inter-pool replication of CDM storage pools and storage resources.

• Provides full lifecycle replica data management with data object as the center and PSCA as the system.

• Provides visualized replica data mapping, enabling the presentation of backup replica data by data source at the point in time and enables multiple virtual replica branches to be derived from backup replica data, which visually corresponds to data consumption and usage status of governance applications.

Data source gets the version of replica data at each point in time according to the backup policy.

Multiple virtual replica branches are derived from backup replica data.