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Version: 25.03.02

Supported versions and recommended number of instances for High Availability

Supported Elasticsearch versions

PDS supports the following Elasticsearch data service versions:

Data service

Version

Elasticsearch

  • 8.17.2

Minimum number of instancesReason
3Elasticsearch relies on dedicated master nodes to coordinate the cluster. Having at least three instances ensures a stable master election process and helps maintain cluster health during node outages.