While upgrading my current nested ESXi 6.7 server to ESXi version 7.0.0 or higher. The server has an unsupported network adapter and cannot find the existing hard drives. It has been a while that I powered up my test environment en therefore it needs an upgrade to the latest version.
Network adapter not loaded while doing the upgrade:
##NOTE…. Before doing the following steps. make sure that you have a backup of the machine and .vmx file.
Let’s try if I can upgrade my nested server out of the box without any upgrades regarding hardware compatibility in workstation.