Stopping Node Manager Causes Whole Server Migration (Doc ID 1667639.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle Fusion Middleware High Availability - Version 11.1.1.7.0 and later
Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.

Symptoms

Customer has an OSB environment where Whole Server Migration has been configured. Customer's environment is:

When the customer stops the managed server from the console and then stops the corresponding NM, then a whole server migration is performed for the considered managed server.

Problem has been checked in the server migration table provided by the customer : the number of rows in it always stay constant, meaning that a whole server migration will be triggered.

After comparing a lab setup logs in debug mode and customer's logs, the difference is that a thread dump is generated while the managed server is shutdown. The interesting stack is:

Cause

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