Have a new deployment of VCSA 6.5. Latest version i believe. The only issue i am facing is that the update manager is not working properly. Edit options are all grayed out. The server name is Stuck on the old vcenter server FQDN. Is there a way to change this? if so how. Thanks as always
Below blog will help you to re-register VUM to the vCenter -
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cd to /lib/vmware-updatemgr/bin
verify if password value in configvalues.txt and vci-integrity.xml matches.
In my lab:
Also you could try to reset-db and re-register: