Invention Grant
US07694171B2 Raid5 error recovery logic 有权
Raid5错误恢复逻辑

  • Patent Title: Raid5 error recovery logic
  • Patent Title (中): Raid5错误恢复逻辑
  • Application No.: US11607625
    Application Date: 2006-11-30
  • Publication No.: US07694171B2
    Publication Date: 2010-04-06
  • Inventor: Jose K. Manoj
  • Applicant: Jose K. Manoj
  • Applicant Address: US CA Milpitas
  • Assignee: LSI Corporation
  • Current Assignee: LSI Corporation
  • Current Assignee Address: US CA Milpitas
  • Agent Christopher P. Maiorana, PC
  • Main IPC: G06F11/00
  • IPC: G06F11/00
Raid5 error recovery logic
Abstract:
A method for recovering errors on a multiple disk system. The method including the steps of (a) determining a location and type for one or more errors in a plurality of blocks on the multiple disk system, (B) determining a current error of the one or more errors that is closest to a start of the plurality of blocks, (C) recovering data for the current error using data read from drives other than the drive containing the current error and (D) determining whether any further errors are present on the drive that contained the current error.
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