I have an external RAID controller (CMD 5440) attached to a Tru64 5.1 host
with an Intraserver SCSI adapter (Tru64 itpsa driver). Until now, I have
had a single RAID set with 8 LUN's (0-7). The Alpha console and Tru64
treats these LUN's as 8 physical drives (rz8, rzb8 ... rzh8).
I recently added another RAID set, which the CMD controller treats as and
additional 4 LUN's (8-11). Neither the Alpha console nor Tru64 recognize
these LUN's. I find ambiguous information in the archives regarding the
ability of Tru64 to resolve LUN's beyond 8 (0-7). I see messages
referencing much higher LUN's in the context of HSZ RAID controllers.
Are higher LUN's supported? If so, under what circumstances?
Thanks,
--
Brian Leverson, Systems Manager
University of Washington e-mail: brian_at_aa.washington.edu
Dept of Aeronautics and Astronautics phone: (206)543-6736
Box 352400 FAX: (206)543-0217
Seattle, WA 98195-2400 Office: Gugg 309D
Received on Fri Oct 26 2001 - 16:31:28 NZDT