Fibre Channel Device Class-Specific Properties
You can use the ldm create-vf
or the ldm set-io
commands to set the following Fibre Channel virtual function properties:
- bw-percent
-
Specifies the percentage of the bandwidth to be allocated to the Fibre Channel virtual function. Valid values are from 0 to 100. The total bandwidth value assigned to a Fibre Channel physical function's virtual functions cannot exceed 100. The default value is 0 so that the virtual function gets a fair share of the bandwidth that is not already reserved by other virtual functions that share the same physical function.
- node-wwn
-
Specifies the node world-wide name (WWN) for the Fibre Channel virtual function. Valid values are non-zero. By default, this value is allocated automatically. If you manually specify this value, you must also specify a value for the
port-wwn
property. For more information, see World-Wide Name Allocation for Fibre Channel Virtual Functions. - port-wwn
-
Specifies the port WWN for the Fibre Channel virtual function. Valid values are non-zero. By default, this value is allocated automatically. If you manually specify this value, you must also specify a value for the
node-wwn
property. For more information, see World-Wide Name Allocation for Fibre Channel Virtual Functions.
You cannot modify the node-wwn or the port-wwn property values while the Fibre Channel virtual function is in use. However, you can modify the bw-percent property value dynamically even when the Fibre Channel virtual function is in use.