CM is not running and you will get the below messages:
Concurrent Manager Not Running, Manager Status Column Shows 'System Hold Fix Manager before resetting counters
Shutdown apps on all nodes and make sure no FNDLIBR process are running.
Shutdown and start the databases so that you have a clean env.
run the cmclean.sql as per the doc:
Article- ID : 134007.1
start all your apps now:
All my CM are UP now. Happy day..
Note:- I didn't use adrelink.sh since I have not made any changes to the Application tier or oracle tech stack.