M2488 PRODUCT GUIDE
MEDIA CHANGER COMMANDS
March 1997
CG00000-011503 REV. A
6-1
CHAPTER 6
MEDIA CHANGER SCSI COMMANDS
6-1
INTRODUCTION
This chapter describes the medium changer commands for the M2488. The following information is
located in this chapter:
6-3 ADDITIONAL COMMAND INFORMATION ON MEDIUM CHANGER MODE SELECT
6-4 MC (Medium Changer) Inquiry/Change Definition Vital Product Data Pages
6-2
MEDIA CHANGER COMMANDS
The media changer commands are described in Table 6-1. For more details on the commands, refer to
the paragraph listed in the table for that command.
Table 6-1. Commands for Medium Changer Devices
OP
CODE
COMMAND NAME
DESCRIPTION
PARAGRAPH
00h
TEST UNIT READY
Provides a means to check if the logical unit is
ready.
03h
REQUEST SENSE
Requests the target transfer sense data to the initi-
ator.
12h
INQUIRY
Provides a means for an initiator to request infor-
mation regarding parameters of the target and any
attached peripheral devices.
15h
MODE SELECT
Provides a means for the initiator to specify
medium, logical unit, or peripheral device param-
eters to the target.
1Ah
MODE SENSE
Provides a means for a target to report its medium,
logical unit, or peripheral device parameters to the
initiator.
6-2.3 on page 6-11
& 6-3 on page 6-32
1Ch
RECEIVE DIAGNOSTIC
RESULTS
Requests that analysis data generated by a previ-
ous SEND DIAGNOSTIC command be sent to
the initiator.
1Dh
SEND DIAGNOSTIC
Requests the target to perform diagnostic tests on
itself, or on the attached peripheral devices.
40h
CHANGE DEFINITION
Used to modify the operating definition of the
selected target with respect to all initiators.
A5h
MOVE MEDIUM
Requests that the target move a unit of media from
a source element to a destination element.
A6h
EXCHANGE MEDIUM
Provides a means to exchange the medium in the
source element, with the medium located at a des-
tination element.
B8h
READ ELEMENT STATUS
Requests that the target report status information
for the medium-changer elements.
Содержание M2488
Страница 1: ...C144 E019 03EN M2488 CARTRIDGE TAPE DRIVE PRODUCT GUIDE ...
Страница 4: ......
Страница 57: ...M2488 PRODUCT GUIDE INSTALLATION INSTRUCTIONS April 1997 CG00000 011503 REV A 1 31 Figure 1 25 Replace Covers ...
Страница 64: ......
Страница 70: ...DESIGN ARCHITECTURE M2488 PRODUCT GUIDE 2 6 CG00000 011503 REV A April 1997 ...
Страница 82: ......
Страница 236: ......
Страница 351: ...M2488 PRODUCT GUIDE MAINTENANCE AND SERVICING April 1997 CG00000 011503 REV A 8 41 Figure 8 2 Interconnect Diagram ...
Страница 359: ...M2488 PRODUCT GUIDE MAINTENANCE AND SERVICING April 1997 CG00000 011503 REV A 8 49 Figure 8 8 DTC PCBA ...
Страница 366: ...MAINTENANCE AND SERVICING M2488 PRODUCT GUIDE 8 56 CG00000 011503 REV A April 1997 ...
Страница 374: ...SENSE KEYS M2488 PRODUCT GUIDE A 2 CG00000 011503 REV A April 1997 ...
Страница 480: ...DIAGNOSTIC TESTS AND ERROR CODES M2488 PRODUCT GUIDE F 80 CG00000 011503 REV A April 1997 ...
Страница 522: ...INDEX M2488 PRODUCT GUIDE Index 8 CG00000 011503 REV A April 1997 ...
Страница 524: ......
Страница 525: ...M2488 CARTRIDGE TAPE DRIVE PRODUCT GUIDE C144 E019 03EN M2488 CARTRIDGE TAPE DRIVE PRODUCT GUIDE C144 E019 03EN ...
Страница 526: ......
Страница 527: ......
Страница 528: ......