Invention Grant
US07908526B2 Method and system for proactive drive replacement for high availability storage systems
有权
高可用性存储系统主动驱动器更换的方法和系统
- Patent Title: Method and system for proactive drive replacement for high availability storage systems
- Patent Title (中): 高可用性存储系统主动驱动器更换的方法和系统
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Application No.: US12099714Application Date: 2008-04-08
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Publication No.: US07908526B2Publication Date: 2011-03-15
- Inventor: Aloke Guha
- Applicant: Aloke Guha
- Applicant Address: US CA Fremont
- Assignee: Silicon Graphics International
- Current Assignee: Silicon Graphics International
- Current Assignee Address: US CA Fremont
- Agency: Baker Botts L.L.P.
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
Methods for preventing the failure of disk drives in storage systems are disclosed. A system and a computer program product for preventing the failure are also disclosed. Factors relating to the aging or early onset of errors in a disk drive are monitored. These factors are then compared to thresholds. In case the thresholds are exceeded, an indication for the replacement of the disk drive is given. Sudden rises in the factors are also used to indicate the impeding failure of disk drives.
Public/Granted literature
- US20080244318A1 METHOD AND SYSTEM FOR PROACTIVE DRIVE REPLACEMENT FOR HIGH AVAILABILITY STORAGE SYSTEMS Public/Granted day:2008-10-02
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