Hitachi NAS plug-in configuration prerequisites
Before you configure the Hitachi NAS plug-in, verify the following:
Ensure that a supported version of the HNAS System Management Unit is installed on the Hitachi NAS arrays.
For the list of all the supported versions of the HNAS System Management Unit, refer to the NetBackup Snapshot Manager for Data Center section in the NetBackup Hardware and Cloud Storage Compatibility List HCL).
A user account exists which has the permissions to invoke the Hitachi NAS REST APIs and all snapshot operations on the array.