SBC-2 Non-volatile Cache log page
Ralph O. Weber
roweber at IEEE.org
Tue Jun 1 04:48:49 PDT 2004
* From the T10 Reflector (t10 at t10.org), posted by:
* "Ralph O. Weber" <roweber at ieee.org>
Unless there is a reason to specifically prohibit it, page codes
can be shared among device types (e.g., mode page code 03h which
is Format Device for disks and Interface MRW CD-RW CD/DVDs).
Banther, Michael wrote:
>SPC-3r18 C.5 Log page Codes shows 11h as used for the DTD Status log
>Telephone +44 (117) 312 9503
>From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Ralph O.
>Sent: Sunday, May 30, 2004 11:23 PM
>To: T10 Reflector
>Subject: SBC-2 Non-volatile Cache log page
>* From the T10 Reflector (t10 at t10.org), posted by:
>* "Ralph O. Weber" <roweber at ieee.org>
>03-388r3 specifies a page code of 09h for the Non-volatile Cache log
>page. This usage of the 09h log page code has the potential to conflict
>with usage by the AIIM C21 committee.
>Several years ago, T10 agreed to restrict usage of the 09h and 0Ah log
>page codes to uses defined by the AIIM C21 committee. To date, we are
>aware of uses only for optical storage devices.
>However, AIIM most likely is under the impression that they may use 09h
>and 0Ah freely. T10 should not define log pages with these log page
>Therefore, I have asked the SBC-2 editor to modify the log page code
>assigned to the Non-volatile Cache log page, replacing 09h with 11h.
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