Discover how SaM Solutions migrated more than 100 million production records from Elastic Cloud to AWS OpenSearch Serverless without disrupting a live customer-facing application.

Learn how our engineers implemented a zero-downtime migration strategy using dual-write synchronization, parallel data migration, and automated validation to ensure data consistency throughout the transition.

Explore the technical challenges we overcame, from replacing Elastic aliases and optimizing OpenSearch Serverless performance to adapting search behavior, all while helping the customer reduce infrastructure costs.

https://sam-solutions.com/blog/migration-from-elastic-cloud-to-aws-opensearch-serverless/ ...