I wish to update n.7 ESXi hosts of cluster from 5.5.0 Build 3568722 (HPE-ESXi-5.5.0-Update3-iso.9.6.0.45) to 6.0.0, while vCenter is already 6.0.0 Build 3634793 version
Do you suggest to update these server by Update Manager or by fresh installation with the new HPE-iso file?
In 2nd case there is a way to save server configuration e.g. VM kernel adapters, virtual switches, TPC/IP parameters, ... so that can I import it when I installed the new server?