08347182 is referenced by 1 patents and cites 12 patents.

Mechanisms for ensuring data consistency in a data store are provided. The mechanisms access a parity scrub factor f and perform a check on a data group of the data store. The check on the data group includes performing a parity check on a portion of the data group, the portion being equal to 1/f of the data group, and performing a data verify on the remainder of the data group. The performing of the check is repeated for the entire data store. An offset factor is used to select the portion of the data group for the parity check. In this case, the offset factor may be incremented when the performance of the check on the data group of the data store has been repeated for the entire data store.

Title
Ensuring data consistency
Application Number
12/489832
Publication Number
8347182 (B2)
Application Date
June 23, 2009
Publication Date
January 1, 2013
Inventor
Mark B Thomas
Romsey
GB
Matthew J Fairhurst
Winchester
GB
Joanna K Brown
Winchester
GB
Agent
Randall J Bluestone
Stephen J Walder Jr
Assignee
International Business Machines Corporation
NY, US
IPC
G06F 11/10
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