[T10] Bad news who thought they knew the BIND/UNBIND additional sense code assignments

Ralph Weber roweber at ieee.org
Sat Oct 31 09:51:24 PDT 2015


About half of the "suggested" additional sense code values in 15-134r8 
have been overtaken by events.

Also, the SPC editor is far from sanguine about using two different ASC 
values for what looks like similar conditions (i.e., a better 
explanation than "we want it" is needed).

Baring unforeseen complications, the 15-134r8 additional sense codes 
will be as follows.

Key
++ is reason a suggested code cannot be used, period
--> <-- are markers for change preferred by SPC editor

      20/00 INVALID COMMAND OPERATION CODE
     20h/0Dh -- NOT AN ADMINISTRATIVE LOGICAL UNIT
     20h/0Eh -- NOT A SUBSIDIARY LOGICAL UNIT

      2C/00 COMMAND SEQUENCE ERROR
++      10h  used by ZBC
     2Ch/11h -- DESCRIPTOR FORMAT SENSE DATA REQUIRED

      3F/00 TARGET OPERATING CONDITIONS HAVE CHANGED
++      17h  used ZBC
     3Fh/18h -- BIND COMPLETED
     3Fh/19h -- BIND REDIRECTED
--> 3Fh/1Ah -- SUBSIDIARY BINDING CHANGED

      55/00 SYSTEM RESOURCE FAILURE
++      0Fh  used by ZBC
++      10h  used by ZBC
     55h/11h -- INSUFFICIENT RESOURCES TO BIND

      67/00 CONFIGURATION FAILURE
     67h/0Ch -- COMMAND REJECTED
     67h/0Eh -- EXPLICIT BIND NOT ALLOWED

bad  6B/00 STATE CHANGE HAS OCCURRED
<-- 6Bh/03h -- SUBSIDIARY BINDING CHANGED

All the best,

.Ralph



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