The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2012
Filed:
Apr. 28, 2009
William John Durica, Morgan Hill, CA (US);
M. Amine Hajji, San Jose, CA (US);
William John Durica, Morgan Hill, CA (US);
M. Amine Hajji, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, apparatus, and computer program product for performing a set of operations on a data storage device is provided. A data storage device is flagged as suspect. The adapter suspends the suspect data storage device from participation in the RAID array, assigns the suspect data storage device to a pool of data storage devices to be retested, selects a data storage device from a pool of spare data storage devices, rebuilds contents of the suspect data storage device on the selected disk drive, assigns the substitute data storage device to the RAID array, invokes a diagnostic test on the suspect data storage device, and analyzes the diagnostic result. Responsive to the diagnostic result exceeding a threshold, the suspect data storage device is repaired. The adapter assigns the repaired data storage device to the pool of spare data storage devices and increments a counter of the repaired data storage device.