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Achieve data resilience using Amazon OpenSearch Service disaster recovery with snapshot and restore
- Amazon OpenSearch Service is a fully managed service offered by AWS that enables you to deploy, operate, and scale OpenSearch domains effortlessly.
- Snapshot and restore in OpenSearch Service involves creating point-in-time backups, known as snapshots, of your OpenSearch domain.
- Snapshot and restore strategy helps organizations meet Recovery Point Objectives (RPOs) and Recovery Time Objectives (RTOs).
- The snapshot and restore strategy in OpenSearch Service results in longer downtimes and greater loss of data between when the disaster event occurs and recovery.
- In the event of a disaster, you can fail over to the OpenSearch Service domain in the secondary Region using IaC.
- Infrastructure as code (IaC) methods such as using AWS CloudFormation or the AWS Cloud Development Kit (AWS CDK) enable you to deploy consistent infrastructure across Regions.
- In a disaster, if your OpenSearch Service domain in the primary Region goes down, you can fail over to a domain in the secondary Region.
- To maintain business continuity during a disaster, you can use message queues like Amazon Simple Queue Service (Amazon SQS) and streaming solutions like Apache Kafka or Amazon Kinesis.
- When the primary Region becomes available again, you can seamlessly revert to the OpenSearch Service domain in the primary Region.
- In conclusion, by following the best practices provided in the AWS Well-Architected Reliability Pillar, you can achieve data resilience using Amazon OpenSearch Service disaster recovery with snapshot and restore.
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