Weblogic Server GridLink DataSource Loadbalance Failed when One RAC Node is Restarted.
(Doc ID 2678098.1)
Last updated on JUNE 08, 2020
Applies to:Oracle WebLogic Server - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
During Database RAC Failover testing, when the first instance of DB was down, the GridLink datasource available connections are failed over to second instance successfully and viceversa. But the available datasource connections are not load balanced when the instance is brought up. It shows zero connections available.
Following error is seen in the logs:
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