Should be same as for regular NBU clients.
See this extract from NBU 8 DB and Application Agent CL :
Database Appliances: 3rd party database hardware appliances are supported if the appliance OS/architecture and database software are listed in the Veritas NetBackup OS compatibility list <http://www.veritas.com/docs/000040842> and in the Database and Application Agent compatibility list (this document). For example, some Oracle Exadata and Exalogic models are supported based upon this support statement. Please consult the vendor documentation to identify the embedded software versions.
You may also want to have a look at all of the discussions on the right of the screen under the 'Related discussions' heading.
There is also this Oracle URL (login required) : https://www.oracle.com/webfolder/community/engineered_systems/4004582.html
