Become familiar with the user types and roles that are provided by default for the Oracle SPARC Model 300 Service so you understand which tasks are supported for them.
The opc account that Oracle initially provides on the instances is a limited-capability user login account. You can transition to a full administrative-capability root account once you have logged in as the opc user if you need full administrative access to the instance.
The opc account that Oracle provides on the ZFS Storage Appliance has capabilities limited to iSCSI volume creation, NFS share creation, and SNMP configuration and initialization. In addition, some limited administration capabilities are also allowed. No full administrative account is provided. Instead you must file a service request (SR) for more advanced administrative tasks to be carried out by Oracle personnel. Earlier releases of SPARC Model 300 service did not offer NFS capabilities. If your currently provisioned account does not have NFS configuration capabilities, you can raise a Service Request (SR) requesting that the internal MOS note ID 2355735.1 be applied to your M300 ZFSSA to enable these capabilities.