HP 3PAR CIM API Programming Reference

initiator ports, hence this kind of view can have associations to more than one
StorageHardwareIDs. This view can also have associations to multiple StorageVolumes, but
only one association to the target port.
◦ Supported ExposePaths Use Cases:
– Create new view
– Add LU to view
◦ Supported HidePaths Use Cases:
– Remove view
– Remove LU from view
Figure 7 Masking and Mapping Example 1 (Direct Attached Host)
Example 1 shows that there are views from 2 FC hosts with same volumes:
• SPC_1: Volume_1 is exported to Server 1 via Port_WWN_1 (target port on the storage system)
as LUN 1 and Volume_2 as LUN 2. The host HBA is represented as Host_WWN_1.
• SPC_2: Volume_2 is exported to Server 2 via Port_WWN_2 (target port on the system) as
LUN 5 and Volume_2 as LUN 6. The host HBA is represented as Host_WWN_2. Different LU
numbers are used in this example, but they can be assigned the same LUNs as in SPC_1.
Masking and Mapping Subprofile 79