WIMS> CIM> How to represent SubUnitStatus in CIM?

From: Richard_Landau@Dell.com
Date: Thu Jan 11 2007 - 16:52:28 EST

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    Ira, regarding our discussion on SubUnitStatus today, I think that there
    are (at least) two choices: either a vector of enum values or several
    separate variables. It might not be thoroughly unreasonable to break it
    into five variables representing the five sections that were or-ed
    together in the first place.

    StatusAvailability enum
            0 idle
            1 on request, unavailable
            2 standby
            3 broken, unavailable
            4 active
            5 unknown
            6 busy
    StatusCriticalAlert Boolean
    StatusNonCriticalAlert Boolean
    StatusOnline Boolean
    StatusTransitioning Boolean

    It's an idea, anyway. Whaddyathink?

    For comparison, here is the section from the MIB intro, from which I
    cribbed the text above.

       The PrtSubUnitStatusTC is an integer that is the sum of 5 distinct
       values, Availability, Non-Critical, Critical, On-line, and
       Transitioning. These values are:

       Availability value

               Available and Idle 0 000'b
               Available and Standby 2 010'b
               Available and Active 4 100'b
               Available and Busy 6 110'b
               Unavailable and OnRequest 1 001'b
               Unavailable because Broken 3 011'b
               Unknown 5 101'b

       Non-Critical

               No Non-Critical Alerts 0
               Non-Critical Alerts 8

       Critical

               No Critical Alerts 0
               Critical Alerts 16

       On-Line

               State is On-Line 0
               State is Off-Line 32

       Transitioning

               At intended state 0
               Transitioning to intended state 64

    rick
    ----------------------
    Richard_Landau(at)dell(dot)com, Stds & System Mgt Arch, CTO Office
    +1-512-728-9023, One Dell Way, RR5-3, MS RR5-09, Round Rock, TX 78682



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