OpenSearch - High-availability Specification Supported by Vector Search Edition and Retrieval Engine Edition
Apr 22 2025
OpenSearchYou can select the high-availability specification for new instances or upgrade the deployment mode of existing instances to dual-zone deployment to improve service stability from the underlying architecture.
Content
Target customers: customers who require high service stability and disaster recovery capabilities based on multi-zone deployment. Features released: You can select high-availability specifications for new instances or upgrade the deployment mode of existing instances from single-zone deployment to high-availability deployment. The high-availability specification uses dual-zone deployment to improve customer service stability from the underlying architecture and meet cross-zone disaster recovery requirements.
