Multitenant Use of vRealize Operations as a Service : Designing for vRealize Operations as a Service : 4.4 Architecture Prerequisites
   
4.4 Architecture Prerequisites
4.4.1 VMware Software Product Requirements
Required product versions detailed for this document are as follows:
• VMware vSphere 5.5.x
• VMware vCenter Server 5.5.x
• VMware vRealize Operations Manager 6.2.x
o Management Pack for VMware vCloud Director® requires vCloud Director 5.6 or later
o Management Pack for VMware NSX® requires VMware NSX 6.1 or later