Contents

4.1

MODE SELECT parameters: read/write error recovery parameters

............................................4-2

4.2

MODE SELECT parameters: disconnect/reconnect parameters

4-10

4.3

MODE SELECT parameters: format parameters

4-14

4.4

MODE SELECT parameters: drive parameters

4-18

4.5

MODE SELECT parameters: verify error recovery parameters

4-20

4.6

MODE SELECT parameters: caching parameters

4-22

4.7

MODE SELECT parameters: control mode parameters

4-28

4.8

MODE SELECT parameters: informal exception control page

4-33

4.9

MODE SELECT parameters: additional error recovery parameters

..........................................4-36

5.1

Expanded sense data format

5-2

5.2

Sense key inherent information

5-4

5.3

Analysis of the termination status

5-12

Tables

1.1

Responses to Link Specification Commands

1-10

1.2

Types of Command and Disconnect Processing

1-12

1.3

Sense data in not ready state

1-25

1.4

Outline of SCSI Bus Error Recovery Processing

1-26

1.5

Outline of disk drive error recovery processing

1-27

1.6

Reset processing during write

1-28

3.1

MODE SENSE Data Type Specifications

3-30

3.2

Persistent reservation type codes

3-55

3.3

PERSISTENT RESERVE OUT command service action codes

3-58

3.4

PERSISTENT RESERVE OUT service actions and valid parameters

3-60

3.5

FORMAT UNIT command defect processing

3-83

3.6

Error recovery control flags during the self-diagnosis test

3-96

4.1

Combinations of error recovery flags

4-7

5.1

Sense key

5-5

5.2

Sense and subsense codes

5-6

5.3

Sense data error classification

5-14

5.4

Error recovery processing procedures

5-17

5.5

Disk drive errors and number of retries

5-25

C141-E167

xiii

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Fujitsu MAS3735, MAP3367, MAP3147, MAP3735, MAS3367 specifications Tables
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MAP3735, MAP3147, MAS3367, MAP3367, MAS3735 specifications

Fujitsu, a renowned leader in technology and innovation, has developed a variety of reliable hard disk drives (HDDs) that cater to a wide range of data storage needs. Among these, the MAS3735, MAP3367, MAS3367, MAP3147, and MAP3735 series stand out for their advanced features and exceptional performance.

The MAS3735 is a high-capacity enterprise-class drive that boasts a storage capacity of up to 300 GB. Its 10,000 RPM spindle speed ensures rapid data retrieval and efficient performance, making it ideal for data-intensive applications. It utilizes a Serial Attach SCSI (SAS) interface, which allows for improved data transfer rates and increased reliability compared to traditional SATA drives. The drive is designed with advanced technologies such as error recovery and data integrity features, ensuring the safety and security of critical data.

Similarly, the MAP3367 and MAS3367 models are geared towards both enterprise and mid-range server environments, providing a storage capacity of up to 300 GB as well. These drives also operate at a spindle speed of 15,000 RPM, offering swift access times that enhance overall system performance. The MAP3367 employs the Ultra 320 SCSI interface, allowing for significant bandwidth and ensuring data is transmitted efficiently.

On the other hand, both MAP3147 and MAP3735 models provide versatile solutions for various applications, supporting capacities from 36 GB to 147 GB. The MAP3147, with its 10,000 RPM speed, is optimized for workloads requiring quick access and high throughput, making it suitable for transactional systems and enterprise applications. The MAP3735, while offering comparable capacity, emphasizes exceptional reliability and durability, which is crucial for environments that involve heavy data loads.

All these Fujitsu HDDs are characterized by their robust construction, reliability, and efficiency. They are built to withstand heavy workloads and are equipped with features like advanced thermal management and acoustic noise reduction, ensuring they operate effectively in data center environments.

In conclusion, Fujitsu's MAS3735, MAP3367, MAS3367, MAP3147, and MAP3735 series HDDs are designed for high performance and reliability, catering to both enterprise and mid-range environments. Their advanced features make them a strong choice for businesses looking to enhance their storage solutions while maintaining data integrity and system performance.
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