op x12 "INQUIRY" "vendor id" how distinct

Pat LaVarre p.lavarre at IEEE.org
Fri Jun 4 10:55:20 PDT 2004

* From the T10 Reflector (t10 at t10.org), posted by:
* Pat LaVarre <p.lavarre at ieee.org>
In the 2004-06-04 SCSI/ATA telecon I believe I heard, ...

Anybody making a device that ships without a "vendor identification"
listed at t10.org actually can fix that rudeness gratis, merely by
volunteering t10.org people to help by visiting:


This claim naturally raises the question, how do we know if a device has
shipped without a blessed vendor id?  A partial answer is:

In practice, reserving a "vendor identification" reserves that ID
expressed as eight bytes, in upper or lower or arbitrarily mixed case,
with any number of leading and trailing blanks.

See also:


See also:

spc 3 annex b

iso/iec document 13213 1994 section
ata 7 page 137 has full reference

Pat LaVarre

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