I’m using vCenter 5.5 U2 on Windows server 2008 R2.
I want to upgrade the OS of vCenter from 2008 R2 to 2012 R2.
In this situation, which one is the best way ?
1. Creating a new Win 2012 R2 VM, vCenter re-installation, and reconnecting SSO and external databases
2. Upgrade Windows Server 2008 R2 (vCenter installed) to Windows 2012 R2 (Is it possible?)
Thank you very much.