RES03-03 Interconnecting with DR Arbitrator for Automatic Switchover
If stateful active/standby services deployed in different AZs support automatic switchover, DR arbitration needs to be interconnected to avoid dual-active or dual-standby deployment. In this way, if a link between AZs is interrupted, services can be automatically switched to another AZ without being affected. Cluster services are not involved.
- Risk level
High
- Key strategies
- Interconnect with DR arbitration for stateful active/standby services. In case of link disconnections between sites, there is no dual-active deployment, and data integrity remains unaffected.
- Connect all related application components to the consistency arbitration. If the link is disconnected, all components can be switched to the same site to maintain E2E service availability.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot