Which is the DR management software provided by Huawei?

Huawei OceanStor BCManager (Business Continuity Manager) is the dedicated software suite designed for managing disaster recovery and backup environments. While other tools perform different functions, BCManager is specifically engineered to orchestrate the entire DR lifecycle:

Management (eReplication): This component manages disaster recovery for various applications (like databases and VMs). It automates the recovery process, performs DR drills without interrupting services, and visualizes the DR topology.

Backup (eBackup): This component handles the backup of virtualized environments.

In contrast, DeviceManager (Option B) is the on-box management tool for single-array configuration. SystemReporter (Option A) is used for performance analysis and reporting. eService (Option D) is a cloud-based proactive monitoring and maintenance platform. Therefore, BCManager is the correct choice for specialized DR management.