Before you configure your storage array, verify that your system meets the following requirements.
Licenses
Install the following licenses:
| 
 Snapshot Type  | 
 License  | 
|---|---|
| 
 Snap  | 
 None  | 
Version and Firmware
Ensure that you are using compatible versions and firmware:
| 
 Array  | 
 Version and Firmware  | 
|---|---|
| 
 IBM XIV  | 
 XIV, A9000, and A9000R  | 
Protocols
Ensure that at least one of the following protocols is available:
| 
 Array  | 
 Protocol  | 
|---|---|
| 
 IBM XIV  | 
 Fibre Channel iSCSI  | 
Software
Install the following software components:
Tip
After you install XCLI, append the XCLI location to the system variable path and restart the computer. Use the XCLI_BINARY_LOCATION additional setting so that you do not need to restart the computer.
| 
 Array  | 
 Required Software  | 
|---|---|
| 
 IBM XIV  | 
 IBM XCLI 4.3 on client and proxy computers For models A9000 and A9000R, the IBM XCLI 5.1 and 5.0 versions are supported.  | 
Ports
For snap-based operations, open port 7778 between the CommServe computer or MediaAgent and the storage array.