The Oracle FS System creates LUNs in a single storage tier, which consists of Quality of Service (QoS) properties and Storage Classes.
Administrators can create Storage Domains in the system. When the system contains more than one Storage Domain, the Storage Domain field displays on the GUI screen. Otherwise this field is not present in the GUI and the system assigns the LUN to the default Storage Domain.
You can also assign a LUN to a volume group. If a volume group is not available, you can create one on the screen. administrative system object that is used to organize logical volumes and, possibly, other volume groups. Volume groups can span Storage Domains.
The Create LUN dialog contains three tabs for entering the QoS information and mapping the LUN to a host entry.
Enter the LUN volume name, and then select a Storage Profile that contains predefined QoS attributes. If necessary, choose the custom QoS attributes. The system contains two levels of QoS settings: Basic and Advanced.
(Optional) The Mapping tab allows you to specify which SAN host entries can access the LUN.
Map the LUN to a SAN host entry using a specific LUN number.
Map all SAN host entries to access the LUN using the same LUN number. This method is not recommended.
(Optional) The Data Protection tab allows you to allocate the storage capacity for the Clone LUNs repository. You can apply unique QoS properties to the Clone LUN repository and assign the maximum storage capacity for the repository. You can also create a clone schedule to perform data protection at regular intervals.