Oracle created a default opc project for you, which is the project where we'll add a storage volume (exampleLUN1) in this example.
Complete these steps to create a new storage volume (LUN).
Select the project by double clicking the name or by clicking the edit (pencil) button next to the project name.
Enter a name for the volume (exampleLUN1).
Enter a volume size for the LUN (10 G, for 10 gigabytes).
Select a target group (Example Target Group 1).
Select an initiator group (compute instance group 1).
From the Shares > Projects screen of the BUI, select the opc project from the Projects tab, click the 'LUNs' tab (next to the 'Filesystems'). You can see the new volume (exampleLUN1), as shown here.
In this example, the GUID is 600144F0E196E8460000579DD8CE0003.