Hybrid Cloud Disaster Recovery Service-UCache
Disaster Recovery Cloud Solution Hybrid Cloud Disaster Recovery (Hybrid Disaster Recovery, HDR for short) is an integrated service that provides local backup of enterprise-level applications and cloud-based disaster recovery for your data center.
Application-level disaster recovery-business continuity (Business Continuity) guarantee: in the event of data center failure or long-term system maintenance operations, quickly restore application operations on the cloud, shorten business downtime, and greatly reduce losses.
Data-level disaster recovery: Back up your database, virtual machine, and physical machine in the data center. The backup data is stored locally and automatically uploaded to the cloud. It can guarantee data security in the event of a major disaster in the self-built data center, while providing efficient dual recovery on the local and cloud.
In addition, with the server-wide replication capability of the hybrid cloud disaster recovery service, you can easily migrate the local server to the cloud ECS, and you can easily complete the application to the cloud without reconfiguration.
The hybrid cloud disaster recovery service currently supports three business types:
Continuous replication disaster recovery (CDR): a high-standard disaster recovery solution for key enterprise applications, providing second-level RPO and RTO disaster recovery.
Snapshot disaster recovery (SDR): It solves the data-level disaster recovery data of the core applications of the enterprise. It can realize multi-version local backup and automatic backup of the database, virtual machine, and file to the cloud. In addition, it can also achieve hourly RPO and RTO disaster recovery of application servers.
About the difference between CDR and SDR and how to choose, you can also refer to the selection reference document.
Hybrid cloud big data disaster recovery (in public beta): Solve the problems of real-time disaster recovery and replication of Hadoop cluster data, cross-cluster big data lake construction, Hadoop backup, and realize near-zero RPO real-time bidirectional replication between big data clusters.
As an emerging service form, UCACHE Disaster Recovery Cloud can provide a cloud service platform for data, platform application backup / recovery in cloud, virtual and physical environments. Combining current data center and network operation experience can help users. -6 level disaster recovery management, according to the user's business situation and the level to be restored to provide corresponding solutions:
through the All-in-One-Web unified management model, to provide effective tool support for subsequent disaster recovery operation and maintenance management ;
1. The minute-level data mount recovery capability greatly improves the core business SLA level and achieves minute-level RTO;
2. The permanent incremental backup capability realizes the rapid protection of massive data while reducing storage costs;
3. UCACHE Disaster Recovery Cloud complete service system, to achieve full life cycle disaster recovery guarantee, to ensure the availability and effectiveness of the disaster recovery center;
4. Set up a fast backup data area, to achieve rapid backup and recovery of key business system data, especially data When lost, it can realize massive data minute-level recovery, meet high SAL guarantee, and solve the backup performance of the original backup system Poor, long cycle Backup, backup, data recovery verification difficulties and other problems.
5. UCACHE Disaster Recovery Cloud can provide disaster recovery center-level solutions. Through copy data management technology, the solution architecture can achieve disaster recovery capability level 5 construction level.