Oracle Identity Manager (OIM) 11g and Oracle Identity Governance (OIG) 12c OIM Managed Server Fails to Start after OS Patching in a Clustered Environment
(Doc ID 2793714.1)
Last updated on JULY 17, 2023
Applies to:
Identity Manager - Version 11.1.2.3.0 to 12.2.1.3.220911 [Release 11g to 12c]Information in this document applies to any platform.
Symptoms
For a Zero Downtime Operating System (OS) patching in a clustered environment with 5 OIM Managed Servers in a cluster, OIM_HOST1 and OIM_HOST4 have been updated with the Oracle Linux (OL) 7patches. The other 3 nodes have not been patched yet. During the startup of the OIM_HOST1, the startup fails with the below error:
It looks like JChannel is stuck and waiting for a reply from the coordinator (the other patched node) for a JOIN, and is never receiving it. The same issue can be seen during the startup of the OIM_HOST4 as well.
The other 3 nodes which were not patched have not been affected.
Changes
Applied patches of Oracle Linux 7 Operating System to 2 of the nodes in the cluster of 5 nodes of OIM.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |