Local Dual-Center Disaster Recovery Solution

Financial-Grade High Availability: Supports disaster recovery switchover with zero data loss (RPO=0) and a recovery time under 60 seconds (RTO < 60s), ensuring the security and reliability of business. In the event of a primary cluster failure, the standby cluster can perform seamless and rapid failover with zero data loss, taking over production services without interruption.

High Performance: Compared with logical log synchronization, physical log synchronization can improve performance by 10 times;

High Reliability: Employs a multi-level majority consistency protocol to prevent split-brain scenarios under various conditions; Automatic cluster self-healing after various failures are recovered, with full-process automatic disaster recovery management;

Low Cost: Features a single data synchronization link between center clusters, enabling efficient utilization of center-level network resources. Cross-center data replication has minimal impact on production services;

Advanced Architecture: Decouples database sub-clusters across centers with isolated failure domains to prevent global network failures.

Within the center: RPO = 0, RTO < 8s

Between centers: RPO = 0, RTO < 60s