Ensuring Uninterrupted Speech Services During Azure Failover Scenarios

Question

How can I ensure that speech recognition and synthesis services continue without interruption during an Azure failover scenario?

PS - Based on common issues that we have seen from customers and other sources, we are posting these questions to help the Azure community.

Answer 1

Greetings!

Ensuring uninterrupted speech recognition and synthesis services during an Azure failover scenario depends on the specific cause of the failover. For critical workloads, it is strongly advised to implement a multi-region failover solution. This approach helps to maintain service continuity by distributing the workload across multiple regions, thereby minimizing the risk of service disruption due to regional outages.

To implement a multi-region failover solution, consider the following steps:

1. Deploy Services Across Multiple Regions: Set up your speech services in at least two regions.
2. Configure Traffic Manager: Use Azure Traffic Manager to route traffic between the regions based on performance, priority, or geographic location.
3. Automate Failover Processes: Implement automation scripts to handle failover and ensure that services switch seamlessly between regions.

By following these steps, you can enhance the resilience of your speech services and ensure they remain operational even during failover scenarios.

Resources:

• Azure Traffic Manager Documentation
• Azure Speech Services Documentation

Hope this helps. If you have any follow-up questions, please let me know. I would be happy to help.

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