Industries such as finance, government, and electric have high requirements on service reliability. Generally, data centers must support DR capabilities. The typical requirements for DR capabilities are as follows: 1. High fault tolerance for network jitter must be supported between DR data centers to ensure data replication and service experience. 2. Low-latency network connections are required between DR data centers, and data centers need to be flexibly selected in a wider area. 3. There are various types of data centers, including physical machines, cloud-based data centers, and homogeneous and heterogeneous data centers. Therefore, unified management of DR capabilities is required. Huawei provides a portfolio solution of DR services, databases, networks, storage, and computing products to help customers build unified DR management and ensure service continuity.
Benefits
Flexibility of Site Selection
Supports 100 km active-active, site selection more flexible.
Stability of DCI connection
Storage and Optical Connection Coordination (SOCC), optical link jitter storage Automatic switchover within seconds, ensuring service stability and unawareness
Effectiveness of DR Management
Unified DR management, supporting heterogeneous DR; Real business perspective, visualized and rehearsable
Architecture
Flexible for Site Location
1) 2X site selection distance,from 50km to 100km 2) E2E Latency Tuning Based on NVMe SSD Storage & NoF+ Switch