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Vital product data pages, Supported vital product data pages page – HP C737990900 User Manual

Page 49

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Commands 49

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Vendor Specific data may be sent after the Product Revision Level.

Vital Product Data Pages

The following tables describe the vital product data pages. These pages are

returned by the

INQUIRY

command when the EVPD bit is set and the

appropriate Page Code is set in the Command Descriptor Block. They contain

vendor-specific product information.

Supported Vital Product Data Pages Page

This is the data returned by the drive in response to an Inquiry command with

its EVPD bit set to one and its Page Code field set to 0.

Version Descriptor

These fields can be used to identify up to eight standards to which the drive conforms. The

values supported are listed below.

For SCSI drives, it is recommended that the first version descriptor is used for the SCSI

architecture standard, followed by the physical standard, if any, followed by the SCSI

protocol, followed by the appropriate SPC version, followed by the device type command

set, followed by the secondary command set, if any.

The following are the SCSI version descriptors:

Value

Standard

1

2

3

4

5–8

0054h

0B1Ch

0227h

021Ch

0000h

SAM-2 T10/1157-D rev 23

SPI-3 ANSI NCITS.336:2000

SPC-2 ANSI NCITS.351:2001

SSC ANSI NCITS.335:2000

not used

The following are the FC version descriptors:

Value

Standard

1

2

3

4

5

6

7

8

0054h

0917h

0D7Ch

0DA0h

131Bh

1320h

0277h

021Ch

SAM-2 T10/1157-D rev 23

FCP-2 ANSI NCITS.332:1999

FC-AL-2 ANSI NCITS.350:200x

FC-FS (no version claimed)

FC-Tape T11/1315 revision 1.17

FC-FLA (no version claimed)

SPC-2 ANSI NCITS.351:2001

SSC ANSI NCITS.335:2000