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101

Jukebox SCSI-2 Command Set

Inquiry Command (12H)

Chapter 33-14

Inquiry Command (12H)

This command requests information describing the type of SCSI device.

This information includes the following:

•Vendor ID

• Product ID

• Product revision

EVPD A 0 in this bit requests Standard Inquiry Information.

A 1 in this bit requests the vital product data specified

by the VPD identifier field.

VPD Identifier If EVPD is 0, this field should be 0. If EVPD is 1, this

field will contain the code for the requested vital

product data page (Table 3-12 on page 3-15).

Allocation

Length The number of bytes reserved for returned data.

NOTE Vital Product data pages are not supported in “fx” model jukeboxes.

Table 3-11 Inquiry Command CDB

Byte 7 6 5 4 3 2 1 0

0 Operation Code (12H)

1 Logical Unit Number

(0)

Reserved (0) EVPD

2 VPD Identifier

3 Reserved (0)

4 Allocation Length

5 Control Byte (0)

1 2 ... 196 197 198 199 200 201 202 203 204 205 206 ... 377 378

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