User Manual

SCSI Commands Reference Manual, Rev. J 509
www.seagate.com Parameters for direct access devices
5.4.18 Supported Vital Product Data pages (00h)
This clause contains a list of the vital product data page codes supported by the target or logical unit (see table 483). If a target supports any
vital product data pages, it also shall support this vital product data page.
PERIPHERAL QUALIFIER field and the PERIPHERAL DEVICE TYPE field
The PERIPHERAL QUALIFIER field and the PERIPHERAL DEVICE TYPE field are defined in standard INQUIRY data (see 3.6.2).
PAGE CODE field
The PAGE CODE field is defined in SPC-5 and shall be set to the value defined in table 483.
PAGE LENGTH field
The PAGE LENGTH field indicates the length of the mode page policy descriptor list. The relationship between the PAGE LENGTH field and the
CDB ALLOCATION LENGTH field is defined in 2.2.6.
SUPPORTED PAGE LIST field
The SUPPORTED PAGE LIST field shall contain a list of all vital product data page codes (see 5.4.1) implemented for the target or logical unit in
ascending order beginning with page code 00h.
Table 483 Supported Vital Product Data pages
Bit
Byte
7 6 5 4 3 2 1 0
0 PERIPHERAL QUALIFIER PERIPHERAL DEVICE TYPE
1 PAGE CODE (00h)
2 Reserved
3 PAGE LENGTH (n-3)
4
SUPPORTED PAGE LIST . . .
n