Fujitsu MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES specs

1.2Status Byte

Figure 1.4 shows status byte format and the type of status that the IDD supports.

The status byte is one byte of information sent from the TARG to the INIT in the STATUS phase when one command is completed, and notifies the INIT of the results of the command’s execution. The status byte is also sent even in cases when the TARG is in a state which it makes it impossible for it to execute the command when it receives a request for an input/output operation. However, if the command is cleared by switching to the BUS FREE phase forcibly through an ABORT TASK SET message, an ABORT TASK message, a CLEAR TASK SET message, a TARGET RESET message, a RESET condition or a SCSI bus error state, etc., the status byte for that command is not reported.

After the TARG reports the status byte in the STATUS phase, it will always send a TASK COMPLETE message or a LINKED TASK COMPLETE (WITH FLAG) message to notify the INIT of the validity of the status byte.

Bit	7	6	5	4		3	2	1	0

0		0			Status Byte Code				0

Bit	5 4		3 2 1

	0	0	0	0	0	GOOD Status

	0	0	0	0	1	CHECK CONDITION Status

	0	0	0	1	0	CONDITION MET Status

	0	0	1	0	0	BUSY Status

	0	1	0	0	0	INTERMEDIATE Status

	0	1	0	1	0	INTERMEDIATE CONDITION MET Status

	0	1	1	0	0	RESERVATION CONFLICT Status

	1	0	0	0	1	COMMAND TERMINATED Status

	1	0	1	0	0	QUEUE FULL Status

Figure 1.4 Status Byte

C141-E124-01EN

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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.

All these series of Fujitsu disk drives are built with a focus on durability and sustained performance. They are designed to operate seamlessly in high-demand environments, ensuring that organizations can rely on them for critical applications. Their compact design and energy-efficient operation make them an ideal choice for modern data centers looking to optimize space and reduce power consumption.

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.

Fujitsu MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES specifications Status Byte Code

Models: MAN3735 MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES MAN3367 MAN3184

Figure 1.4 shows status byte format and the type of status that the IDD supports.

After the TARG reports the status byte in the STATUS phase, it will always send a TASK COMPLETE message or a LINKED TASK COMPLETE (WITH FLAG) message to notify the INIT of the validity of the status byte.

Bit

Status Byte Code

Figure 1.4 Status Byte

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