Hi Everyone ,
I am very new to upgrading esxi hosts. I have read that sometimes an unwanted existing driver vib may hinder upgrade of an esxi host.
I have tried upgrades using update manager - if there is a failure in upgrade the update manager tells the reason why and vib behind the problem.
What happens incase if we do the upgrade using ISO, how could I find such unsupported vibs where to look , have anyone encountered such situation before.