I have used PostgreSQL and ever heard that AgensGraph is based on PostgreSQL and Graph Database, so it is very robust, fully-featured and ready to enterprise use. So, I wonder how AgensGraph supports High Availability (HA).
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AgensGraph supports HA. You can configure AgensGraph clusters using stream-based replication. Currently, it supports only Active-Standby clusters. And you can use external tools like pg-pool to configure high-availability setting.

Kisung Kim
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There is a cluster solution for AgensGraph HA, that is called Pgpool. You know, AgensGraph is operated by stream-based replication for sharing data in Active-Standby operating system.
Pgpool can supply AgensGraph with load balancing and failover clustering for high-availability.
below link page for more information.

youngkim
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