Supported Pages Definition - Sun Microsystems storagetek sl500 Reference Manual

Supported Pages Definition

The library returns the following bytes of supported page data in this format.
6 bytes for LVD SCSI
■
7 bytes for Fibre Channel
■
TABLE 6-10 Supported Pages
Byte 7
0 Peripheral Qualifier
1
2
3
4
5
6
Supported Pages Definitions:
Peripheral Qualifier
Peripheral Device Type
Page Code
Additional Page Length
Supported Page
96122 • Revision: F
6 5
Page Code (00h)
Reserved (00h)
Additional Page Length (03h for Fibre, 02h for LVD)
Supported Page (00h)
Supported Page (80h)
Supported Page (83h) - Fibre only
The library returns a value of 000b indicating the specified peripheral device type is
currently connected to this logical unit.
If the command is sent to an unsupported logical unit, the value returned is 011b.
(Note: xxxb indicates binary notation).
The library returns a value of 8h, which indicates that the library is a medium
changer device. If the command is sent to an unsupported logical unit, the value
returned is 1Fh.
Identifies the page as the supported pages (00h).
Indicates the remaining bytes in the data:
02h = LVD SCSI
■
03h = Fibre Channel
■
00h = Indicates the first vital page is page 0 (current page)
■
80h = Indicates the second vital page unit serial number,
■
83h = Indicates the third vital page device identification,
■
Bit
4 3 2
Peripheral Device Type
Chapter 6 SCSI Commands 95
Inquiry
1 0
on page 96
on page 97 (Fibre only)