Invention Grant
US08826065B2 Methods for redundant array of independent disk (RAID) storage recovery
有权
独立磁盘（RAID）存储恢复冗余阵列的方法
- Patent Title: Methods for redundant array of independent disk (RAID) storage recovery
- Patent Title (中): 独立磁盘（RAID）存储恢复冗余阵列的方法
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Application No.: US13484192Application Date: 2012-05-30
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Publication No.: US08826065B2Publication Date: 2014-09-02
- Inventor: Eric J. Bartlett , Matthew J. Fairhurst , William J. Scales
- Applicant: Eric J. Bartlett , Matthew J. Fairhurst , William J. Scales
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, PC
- Priority: EP10186719 20101006
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A method for managing storage devices in a storage subsystem having an array of storage devices includes receiving an error message; determining that the error message indicates that at least one storage device in the array of storage devices has failed; collecting an array record comprising storage device characteristics of the failed storage device in response to determining that the error message indicates that at least one storage device has failed; collating a candidate record comprising a plurality of candidate entries; comparing storage device characteristics of the failed storage device of the array record with the storage device characteristics of each of the candidate entries; identifying a first candidate storage device having storage device characteristics that match the storage device characteristics of the failed storage device; and identifying a second candidate storage device having storage device characteristics most similar to the storage device characteristics of the failed storage device.
Public/Granted literature
- US20120239970A1 METHODS FOR REDUNDANT ARRAY OF INDEPENDENT DISK (RAID) STORAGE RECOVERY Public/Granted day:2012-09-20
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