Table 1.1 Responses to Link Specification Commands

Flag

End Status

Status

Message

Link Function

 

 

 

 

 

0

Completed

INTERMEDIATE

LINKED TASK COMPLETE

Effective

 

Normally

 

 

 

 

 

 

 

 

1

Completed

INTERMEDIATE

LINKED TASK COMPLETE WITH

Effective

 

Normally

 

FLAG

 

 

 

 

 

 

υ

Completed

CHECK CONDITION

TASK COMPLETE

Not Effective

 

Abnormally

 

 

 

 

 

 

 

 

0

Conditions Met

INTERMEDIATE

LINKED TASK COMPLETE

Effective

 

 

CONDITION MET

 

 

 

 

 

 

 

1

Conditions Met

INTERMEDIATE

LINKED TASK COMPLETE WITH

Effective

 

 

CONDITION MET

FLAG

 

 

 

 

 

 

υ

Unable to Start

BUSY

TASK COMPLETE

Not Effective

 

Receive

 

 

 

 

 

 

 

 

υ

Reserved State

RESERVATION

TASK COMPLETE

Not Effective

 

 

CONFLICT

 

 

 

 

 

 

 

υ

Forced

COMMAND

TASK COMPLETE

Not Effective

 

Termination

TERMINATED

 

 

 

 

 

 

 

υ

Queue Full State

QUEUE FULL

TASK COMPLETE

Not Effective

 

 

 

 

 

Only a single logical unit can operate a series of linked commands. When the IDD receives the first command, the logical unit specified by the IDENTIFY message or the LUN field of the CDB becomes the object of operation in a series of linked commands and the values specified in the LUN field in the second and subsequent CDBs are disregarded.

Note:

An INIT which uses the command link function must make the ATN signal in the SELECTION phase TRUE and notify the TARG that it is capable of receiving messages other than the TASK COMPLETE message. If “1” has been specified in the Link bit of the CDB without the ATN being made TRUE by the INIT in the SELECTION phase, the IDD terminates that command abnormally by sending a CHECK CONDITION status (ILLEGAL REQUEST [=5] / Invalid field in CDB [=24-00]).

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Fujitsu MAN3367, MAN3735, MAN3184 specifications Responses to Link Specification Commands, Reservation

MAN3735, MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES, MAN3367, MAN3184 specifications

Fujitsu's MAN3184, MAN3367, and MAN3735 series disk drives represent a significant advancement in storage technology, catering to the needs of businesses seeking reliability, performance, and high capacity. These drives are designed for enterprise environments, providing exceptional data integrity and speed essential for effective data management.

The MAN3184 series is renowned for its high rotational speed of 10,000 RPM, which significantly enhances data access times. With a capacity of up to 18.4 GB, these drives are suitable for applications requiring quick read and write operations. The series employs an improved read/write head technology, which reduces latency and increases overall performance. This technology is complemented by advanced error correction mechanisms, ensuring the reliability necessary for critical data applications.

Transitioning to the MAN3367 series, these drives offer increased storage capacity and improved performance metrics. With capacities reaching up to 36.7 GB, they cater to growing data demands in modern enterprises. They also feature a 10,000 RPM spindle speed, ensuring that the drives can handle intensive workloads with ease. The MAN3367 drives include SCSI interface support, making them versatile and easy to integrate into various systems. The inclusion of intelligent caching algorithms allows for faster data retrieval, while built-in thermal management features ensure optimal performance, even under heavy usage.

The MAN3735 series takes performance up another notch, boasting higher capacities of up to 73.5 GB. These drives are particularly suited for environments that require high reliability and availability. The series utilizes a state-of-the-art SCSI Ultra160 interface, which maximizes data transfer rates, ultimately enhancing overall system efficiency. Additionally, the MAN3735 series employs advanced data protection technologies, including power loss protection and predictive failure analysis, which proactively minimizes potential downtime.

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In summary, Fujitsu's MAN3184, MAN3367, and MAN3735 series disk drives deliver a blend of high capacity, performance, and reliability. These drives incorporate advanced technologies that address the evolving needs of enterprise storage solutions, making them a valuable asset for any organization aiming to enhance their data management capabilities.