Read interchange optimization

Details Read interchange optimization Read interchange optimization

2011-01-11

2011-01-11

Iqbal, Nadeem (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

07870442

ABSTRACT:
A method in one embodiment includes detecting an identifier of a drive that has written data to a data storage medium; performing a data transfer operation to read the data from the data storage medium; monitoring the data transfer operation for detecting temporary errors; determining whether an error burst has occurred based on the monitoring; and if an error burst has occurred, altering a condition of the data transfer operation, the alteration being selected based on the identifier of the drive that wrote the data to the data storage medium. Additional methods and systems are also disclosed.

REFERENCES:
patent: 7114104 (2006-09-01), Bennett
patent: 2005/0041316 (2005-02-01), Kato et al.
patent: 2010/0007978 (2010-01-01), Fry et al.
patent: 2010/0033861 (2010-02-01), Fry et al.

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