SCSI Commands

LOCATE Command (2Bh) (continued)

Table 5–15 LOCATE Command Descriptor Block - Field Descriptions

Field Name

Description

 

 

BT

Block Type. The Block Type bit indicates how the Block Address field is

 

interpreted. The first recorded object (block or filemark) is at address 0,

 

and Block Addresses count both data blocks and filemarks.

CP

Change Partition. Since multiple partitions are not supported, this bit

 

must be set to 0.

Immed

Immediate. If this bit is set to 1, status is returned as soon as the

 

operation is started. If set to 0, status is returned after the operation has

 

completed.

Block Address

The Block Address field defines the SCSI Logical Block Address to which

 

the media will be positioned. These addresses start at address 0 and

 

include data blocks and filemarks. They could also be considered an

 

object address.

Partition

Not applicable (see Change Partition field above).

 

 

Quantum DLT 7000 Tape System

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Quantum Instruments DLT 7000 manual Locate Command 2Bh, Locate Command Descriptor Block Field Descriptions
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DLT 7000 specifications

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