Brand: Huawei
Category: Other
Document Type: Manual
Language: EN
Manual for V300R006
Uploaded: Nov. 21, 2025, 6:44 p.m.
Manual Publish Date: 2018-01-30
HyperMetro provides disaster recovery functions, enabling data synchronization and replication between storage arrays, service status monitoring, and failover. It allows for service switching and load sharing while the storage array is running. The document details the working principle, application scenarios, and configuration and management of the HyperMetro feature, including concepts like tenant, HyperMetro tenant pair, synchronization, arbitration mechanisms, and network requirements. It also covers installation, configuration, management, FAQs, and troubleshooting.
Troubleshooting and error codes
| N o. | Fault Diagram | Fault Type | HyperMetro Pair Running Status | Arbitration Result |
|---|---|---|---|---|
| 1 |  |
The link between two storage arrays breaks down. | To be synchronized | A continues providing services while B stops. |
| 2 | |
The storage array in data center B (non-preferred site) malfunctions. | To be synchronized | A continues providing services while B stops. |
| 3 | |
The storage array in data center A (preferred site) malfunctions. | To be synchronized | Both A and B stop. You must forcibly start B to resume providing services for hosts. |