When Scaling Out In A Horizontal Cluster Beyond Two Node, The Cluster Controller, Scheduler Components Only Start On Two Nodes At A Time
(Doc ID 2696320.1)
Last updated on JULY 07, 2021
Applies to:
Oracle Analytics Server - Version 5.5.0 and laterBusiness Intelligence Suite Enterprise Edition - Version 12.2.1.0.0 to 12.2.1.4.0 [Release 12g]
Information in this document applies to any platform.
Symptoms
You have implemented an Oracle Analytics Server (OAS) or Oracle Business Intelligence (OBIEE) 12c instance in a two-node scale-out horizontal cluster. All the services are starting and working as expected.
Next, you add a new (third) node to the cluster. I it is observed that the scheduler (obisch3) and the cluster controller (obiccs3) components do not start on the third node.
The components not starting can be observed in the logs.
Changes
Add more than two nodes to a horizontal scale-out cluster.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |