Exadata: Instance Fails to Start With ORA-600  Due to Diskmon Communication Issue With Cellsrv on Cell node
(Doc ID 1629784.1)
Last updated on MARCH 12, 2021
Applies to:Oracle Exadata Storage Server Software - Version 18.104.22.168.0 to 22.214.171.124.1 [Release 11.2]
Information in this document applies to any platform.
Some of the database instance were not starting up on node 2 and failing with ORA-600 , 
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