Hi,
Last week I upgraded Vcenter from 5.0 to 6.0, this was in preparation for addition of Retail and Branch Office Licenses for our Branch offices.
I have not upgraded the ESXi Hosts they are still at vsphere Esxi5.0.
I cloned the Vcenter server before the upgrade so I still have the old Vcenter 5.0 server intact but powered down
Since the upgrade of vcenter I have discovered that our Replication system Veeam does not support vcenter 6 and fails to replicate our head office servers to our disaster recovery site.
Now I need to downgrade Vcenter to 5.5 since this will support both the ROBO licenses and is supported by veeam.
How can I do this?
Any help appreciated.