4.2 Log Parameters

The Counter Value indicates the count of all non-medium errors (01/xx/xx, 02/xx/xx, 04/xx/xx, 05/xx/xx, 06/xx/xx, 07/xx/xx, 09/xx/xx and 0B/xx/xx) posted to the interface.

Implementation:

If a non-medium error is posted, it will force a save of all error log pages information.

4.2.7Temperature page (X'0D')

 

Bit

7

6

5

 

4

3

 

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

0

0

0

0

1

 

1

0

1

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

X‘00’ (Reserved)

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

Page Length (MSB)

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

Page Length (LSB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All of the following parameters have this header.

Page Length will be defined based on the value of Parameter Pointer. (CDB 5-6)

4.2.7.1 Temperature (Page 0D, Code 0000)

 

Bit

7

6

5

4

3

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

4

 

(MSB)

 

 

 

 

 

 

 

5

 

 

 

X'0000' (Parameter code)

 

 

 

 

 

 

(Temperature)

 

 

 

(LSB)

 

 

 

 

 

 

 

6

 

DU

DS

TSD

ETC

 

TMC

LBIN

LP

 

 

0

1

0

0

0

0

1

1

7

 

 

 

X'02' (Parameter Length)

 

 

8

 

 

 

 

X'00' (Reserved)

 

 

11

 

 

 

Temperature (degrees Celsius)

 

 

The Temperature sensed in the device at the time the LOG SENSE command is performed shall be returned in the parameter code 0000h. The one byte binary value specifies the temperature of the device in degrees Celsius. Temperatures equal to or less than zero degrees Celsius shall be indicated by a value of zero. If a valid temperature cannot be detected because of a sensor failure or other condition, the value returned shall be FFh. If EWASC (mode page 1C) is on, comparison is performed between the temperature value specified in parameter 0000h and the reference temperature specified in parameter 0001h.

C141-E167

4 - 51

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Image 227
Fujitsu MAS3735, MAP3367, MAP3147, MAP3735, MAS3367 specifications Temperature page X0D, Temperature Page 0D, Code
Page 226 Page 228

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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