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Version: 25.03.02

Supported versions and recommended number of instances for High Availability

Supported PostgreSQL versions

PDS supports the following PostgreSQL data service versions:

Data service

Version

PostgreSQL

  • 16.8

  • 15.12

  • 14.17

Minimum number of instancesReason
3When using Patroni and a distributed configuration store (DCS), three instances guarantee a quorum for leader election. This enables automatic failover if the primary node fails.