Invention Grant
- Patent Title: Handling of clustered media errors in raid environment
- Patent Title (中): 突袭环境中处理群集媒体错误
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Application No.: US12179736Application Date: 2008-07-25
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Publication No.: US08090992B2Publication Date: 2012-01-03
- Inventor: Kapil Sundrani , Anant Baderdinni
- Applicant: Kapil Sundrani , Anant Baderdinni
- Applicant Address: US CA Milpitas
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA Milpitas
- Agency: Raj Abhyanker, P.C.
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A method, apparatus, and system of improved handling of clustered media errors in raid environment are disclosed. In one embodiment, a method includes starting a command timer when a firmware accepts a command from a host, tracking an amount of time the command spends on handling of a clustered media error through the command timer, and stopping the command timer when at least one of the command is completed and a time limit expires. The method may complete a read as a success when a host IO is a read command. The method may complete a write as a success, after writing parity, and data when the host IO may be a write command.
Public/Granted literature
- US20100023814A1 HANDLING OF CLUSTERED MEDIA ERRORS IN RAID ENVIRONMENT Public/Granted day:2010-01-28
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