List LUNs presented to the QLogic Card via BIOS

Ivan Lawrence -

For troubleshooting OS issues you can reboot the system and enter the QLogic BIOS utility.

During boot enter the utility by striking CTRL+Q at the appropriate time:

IMG_0010.jpeg

 

Then choose an "adaptor"  Each port will be listed as a separate adaptor, the following is a dual port card:

IMG_0011.jpeg

 

Then choose "Fibre Disk Utility":

IMG_0012.jpeg

 

Each SCSI target device port will be listed on a separate line if LUNs are presented on that port.  The lines that read "No device present" means no LUN is visible on that port.  (ex: the following picture shows three of four ports on a target device [DDN S2A 9900 controller] are presenting some number of LUNs, but "port three" of the target device is not presenting any LUNs)

Select a device (arrow up/down) and hit enter to see the list of LUNs the target is presenting.

IMG_0014.jpeg

 

The QLogic card will mark LUNs it can "see" as "Supported" while LUNs it cannot "see" are marked "Not supported".

IMG_0017.jpg

 

Have more questions? Submit a request

0 Comments

Article is closed for comments.