You assign the storage resources and Quality of Service (QoS) attributes when you create a clone physical disk. As needs change, you can modify the current configuration for the clone physical disk. You can modify an existing clone physical disk from the Oracle VM Manager.
Oracle FS System login credentials with dedicated account privileges
In an Oracle FS System, physical disks are referred to as LUNs, and clone physical disks are referred to as Clone LUNs.
Refer to the Oracle Flash Storage System Administrator’s Guide for information about modifying clone physical disks (Clone LUNs).