McDATA 3000 manual Configuring Tape Device Extension

Configuring Tape Device Extension

8.Select the WWN of the LUN defined on Node 20 (in the Peripheral tab) to map to LUN 0x1 on node 10.

9.Repeat step a and step a for each LUN that needs to be statically mapped to Node 20.

10.Click on the FibreChannel Advanced tab and select the Show Source WWN Filtering check box.

Selecting the Show Source WWN Filtering check box enables the Source WWN field to show up on the Host tab.

11.Select the Discover LUN Count from the drop-down menu. This value determines the range of LUNs that will be scanned to search for attached devices on each discovered target WWN. Selectable values range from 2 to 32. All LUNs up to the value specified will be scanned.

For instance, if a value of 2 is selected, LUNs 0 and 1 will be scanned for attached devices. If a value of 8 is selected, LUNs 0 through 7 will be scanned for attached devices.

Configuring Tape Device Extension 9-39

9