Hi @Vinayak Byahatti
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For implementing a Disaster Recovery (DR) solution for Azure Blob Storage with an RPO of up to 1 hour, you can consider using Geo-Redundant Storage (GRS) or Read-Access Geo-Redundant Storage (RA-GRS). These options automatically replicate your data to a secondary region, ensuring that your data is available in case of a regional outage.
- Geo-Redundant Storage (GRS): This option replicates your data to a secondary region, providing a high level of durability. In the event of a regional failure, you can initiate a failover to the secondary region.
- Read-Access Geo-Redundant Storage (RA-GRS): This is similar to GRS but allows you to read from the secondary region even while the primary region is still operational. This can be beneficial for applications that require continuous access to data.
For planned failovers, you can perform routine DR drills by using the Azure portal or Azure CLI to initiate a failover to the secondary region. It's important to ensure that your application is designed to handle failover scenarios and that you regularly test your DR plan.
Additionally, consider the following best practices:
- Regularly test your DR plan to ensure that it meets your RPO and RTO requirements.
- Monitor the replication status of your Blob Storage to ensure data consistency.
- Implement automation where possible to reduce administrative overhead during failover processes.
By leveraging these strategies, you can create a robust DR solution for your Azure Blob Storage that meets your RPO requirements with reduced administrative efforts.
For more details, please refer the documents.
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