HA Deployment Considerations
The referenced architecture is a complete HA configuration. However, from a deployment perspective, you can consider it as multiple HA configurations:
ThingWorx HA configuration
Load Balancer
ThingWorx Connection Server nodes
ThingWorx Foundation nodes
ThingWorx storage repositories
ZooKeeper HA configuration
ZooKeeper nodes
Ignite HA configuration
Ignite nodes
Database HA configuration
PostgreSQL HA cluster configuration
Pgpool-II nodes with failover configured (watchdog)
PostgreSQL cluster nodes
Microsoft SQL Server HA cluster configuration
SQL Server cluster nodes
InfluxDB HA cluster configuration
InfluxDB cluster nodes
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