Storage control system and storage control method

Details Storage control system and storage control method Storage control system and storage control method

2005-06-07

2008-08-26

Iqbal, Nadeem (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

07418622

ABSTRACT:
A storage system enabling effective use of storage resources by immediately releasing a storage device provided as a spare from data recovery processing for a faulty storage device. Even before the completion of the collection copy, the faulty disk drive may be replaced with a new disk drive and a relevant control unit in the storage system recognizes this replacement and has data in the spare disk drive automatically copied back to the new disk drive.

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patent: 2006/0212752 (2006-09-01), Mechalke et al.
patent: 06-139027 (1994-05-01), None
patent: 11-191037 (1999-07-01), None
patent: 2002-297322 (2002-10-01), None

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