Installation guide

Chapter 5. McBIOS & Terminal Configuration
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Fiber LUN base/MNID: Each Fiber device attached to the Fiber card, as well as
the card itself, must be assigned a unique Fiber ID number. A Fiber channel can
connect up to 128(0 to 127) devices. The RAID subsystem is like a large Fiber
device. We should assign a LUN base from a list of Fiber LUNs.
5.5.3.1.7 SAS LUN /Fibre LUN
SAS LUN: Each SAS LUN base can support up to 8 LUNs. Most SAS host
adapter treats each LUN like a SAS disk.