Before you configure your storage array, verify that your system meets the following requirements.
Licenses
Install the following licenses:
| 
 Snapshot Type  | 
 License  | 
|---|---|
| 
 Snapshot  | 
 None  | 
Version and Firmware
Ensure that you are using compatible versions and firmware:
| 
 Array  | 
 Version and Firmware  | 
|---|---|
| 
 Nutanix  | 
 Microsoft Hyper-V hypervisor: AOS 5.20, 5.19, 5.17, 5.15, 5.11, 5.10.x, 5.9.x, 5.5.x, 5.1.x, 5.0, 4.7, 4.6.x, 4.5.x Nutanix AHV hypervisor: AOS 7.3.x, 7.0.x, 6.0, 5.20, 5.19, 5.18x, 5.17.x, 5.15, 5.11, 5.10.x, 5.9.x, 5.6.x, 5.5.x, 5.1.x, 5.0, 4.7, 4.6.x, 4.5.x VMware hypervisor: AOS 5.20, 5.19, 5.18x, 5.17.x, 5.15, 5.11, 5.10, 5.8.x, 5.9.x, 5.5.x, 5.1.x, 5.0, 4.7, 4.6.x, 4.6, 4.5.x  | 
Protocols
Ensure that at least one of the following protocols is available:
| 
 Array  | 
 Protocol  | 
|---|---|
| 
 Nutanix  | 
 Microsoft Hyper-V uses SMB3 VMware uses NFS  | 
Software
Install the following software components:
| 
 Array  | 
 Required Software  | 
|---|---|
| 
 Nutanix  | 
 None  | 
Ports
For snapshot backup operations from the Commvault software, open port 9440 between server computers, MediaAgents, and client computers.