
For this reason, to communicate with the HPE StoreOnce storage, you need to deploy a gateway server. The HPE StoreOnce storage cannot host Veeam Data Mover. Veeam Data Mover on the VMware backup proxy.To communicate with HPE StoreOnce, Veeam Backup & Replication uses two Data Movers that are responsible for data processing and transfer: The HPE StoreOnce appliance is an HPE StoreOnce storage system on which Catalyst stores are created. When you add a Microsoft Windows server to the backup infrastructure, the HPE StoreOnce Catalyst agent is automatically installed on the added server together with Veeam Data Mover. The HPE StoreOnce Catalyst agent is embedded into the Veeam Data Mover setup. The HPE StoreOnce Catalyst agent is a component of the HPE StoreOnce Catalyst software. To work with HPE StoreOnce, Veeam Backup & Replication leverages the HPE StoreOnce Catalyst technology and two HPE StoreOnce components:

You can use HPE StoreOnce storage appliances as backup repositories.
