Old text in SBC3

Knight, Frederick Frederick.Knight at netapp.com
Tue May 12 06:21:39 PDT 2009


* From the T10 Reflector (t10 at t10.org), posted by:
* "Knight, Frederick" <Frederick.Knight at netapp.com>
*
sbc3r18 - 8.3.2.3.2 (last paragraph):
"If the Logical Unit descriptor includes the DEVICE TYPE SPECIFIC DATA
field, then the size of the DEVICE TYPE SPECIFIC DATA field shall be
12 bytes and the field shall contain data equivalent to that returned
by a successful READ CAPACITY command with LONGLBA bit set to one, and
the RELADR and PMI bits set to zero."
I looks like the LONGLBA bit was added and then removed in the 1999/2001
timeframe, and this text didn't get updated.
http://www.t10.org/cgi-bin/ac.pl?t=d&f=99-259r4.pdf
The returned data appears to be the same as the first 12 bytes of the
current READ CAPACITY (16) parameter data, so the fix looks easy:
"If the Logical Unit descriptor includes the DEVICE TYPE SPECIFIC DATA
field, then the size of the DEVICE TYPE SPECIFIC DATA field shall be
12 bytes and the field shall contain data equivalent to the first 12
bytes returned by a successful READ CAPACITY (16) command with the PMI
bit set to zero."
Any disagreement?
	Fred Knight
*
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