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SCSI Commands
Quantum DLT 4000 Tape Drive
5-83
MODE SELECT (6) / (10) Command (15h) / (55h) (continued)
Table 5–42 Medium Partition Page Descriptor - Field Descriptions
Field Name
Description
PS
Parameters Savable. For MODE SELECT, this bit must be 0.
Additional Page Length
This field indicates the number bytes in the page. However, the value
does not include bytes 0 and 1. The length is returned in MODE
SENSE commands and must subsequently be set to the same value
when performing MODE SELECT. If the page length does not match
that expected by the drive, a CHECK CONDITION status is returned,
sense key set to ILLEGAL REQUEST.
The drive returns a CHECK CONDITION status with sense key set to
ILLEGAL REQUEST if it receives an unsupported Page Code or a Page
field with values not supported or changeable. In such cases, no
parameters are changed as a result of the command.
Maximum Additional
Partitions
Not supported. Must be 0.
Additional Partitions
Defined
Must be 0. This field specifies the number of additional partitions to
be defined for the tape based on the settings of the SDP and IDP bits.
The maximum allowed is the value returned in the Maximum
Additional Partitions field. Only one partition is supported, therefore
the value of the field must be 0.
FDP
Fixed Data Partitions. Must be 0.
SDP
Select Data Partitions. Must be 0.
IDP
Initiator Defined Partitions. Must be 0.
PSUM
Partition Size Unit of Measure. Must be 0.
Medium Format
Recognition
This field is valid for MODE SENSE only, and is set to 01h, indicating
that Medium Format Recognition is supported.
Summary of Contents for DLTtape DLT 4000
Page 1: ...DLT 4000 Tape Drive Product Manual November 10 2003 81 60043 04 ...
Page 5: ...USER MANUAL STATEMENTS FOR CLASS B EQUIPMENT continued ...
Page 6: ......
Page 24: ...About This Manual Quantum DLT 4000 Tape Drive xxiv ...
Page 62: ...Hardware Implementation 2 28 Quantum DLT 4000 Tape Drive ...
Page 100: ...Messages 4 12 Quantum DLT 4000 Tape Drive ...
Page 264: ...SCSI Commands 5 164 Quantum DLT 4000 Tape Drive ...
Page 274: ...Appendix B EEPROM Resident Bugcheck and Event Logs B 6 Quantum DLT 4000 Tape System ...
Page 280: ...Appendix C Updating the Firmware C 6 Quantum DLT 4000 Tape Drive ...
Page 298: ...Index Index 6 Quantum DLT4000 Tape Drive ...
Page 299: ......