Table 4.1 Combinations of error recovery flags (2 of 4)

EER

PER

DTE

DCR

Error Recovery Procedure

 

 

 

 

 

0

1

0

1

1. Rereading is tried repeatedly up to the number of times specified in the "Read

 

 

 

 

Retry Count", "Write Retry Count" or "Verify Retry Count" parameter. Data

 

 

 

 

correction is not executed according to the ECC.

2.When error recovery has succeeded, processing of the command is continued.

3.If unrecoverable errors have been detected, execution of that command is terminated at that point.

4.Transfer of data in blocks which include unrecoverable errors to the INIT is done in accordance with the specification in the TB bit (read commands).

5.When recovery from all detected errors has been successful, a CHECK CONDITION status (RECOVERED ERROR [=1]) is reported after all processing of the command is completed and the sense data indicate the content of the last error that was successfully recovered from and the address of the data block where that error occurred.

0

1

1

0

1. Rereading is tried repeatedly up to the number of times specified in the "Read

 

 

 

 

Retry Count", "Write Retry Count" or "Verify Retry Count" parameter. If

 

 

 

 

possible, data correction is executed afterward according to the ECC.

2.When error recovery has succeeded, or even when recovery is impossible, execution of the command is terminated with a CHECK CONDITION status at the point when error recovery processing is completed, and the sense data indicate the data block address where that error occurred.

3.Transfer to the INIT of data in blocks with recovered errors is done, but transfer to the INIT of data blocks in which the errors were unrecoverable is done in accordance with the specification in the TB bit (read commands).

0

1

1

1

1. Rereading is tried repeatedly up to the number of times specified in the "Read

 

 

 

 

Retry Count", "Write Retry Count" or "Verify Retry Count" parameter. Data

 

 

 

 

correction is not executed according to the ECC.

2.When error recovery has succeeded, or even when recovery is impossible, execution of the command is terminated with a CHECK CONDITION status at the point when error recovery processing is completed, and the sense data indicate the data block address where that error occurred.

3.Transfer to the INIT of data in blocks with recovered errors is done, but transfer to the INIT of data blocks in which the errors were unrecoverable is done in accordance with the specification in the TB bit (read commands).

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Fujitsu MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES specifications Combinations of error recovery flags 2

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.

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