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Kerberos Ticket Renewer Role Does Not Restart During Node Migration (Doc ID 1956409.1)

Last updated on DECEMBER 09, 2019

Applies to:

Big Data Appliance Integrated Software - Version 4.0 and later
Linux x86-64


While migrating node 4 (to node 5) on Oracle Big Data Appliance (BDA) when restarting the services the Kerberos Ticket (KT) Renewer role did not restart. The error from the log file was:

kinit: Ticket expired while renewing credentials 

This problem can happen if trying to do a migrate during the time the KT renewer is trying to renew the krbtgt ticket. It could also conceivably happen during any other significant downtime. 


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