Systems and methods for enhanced stored data verification...

Details Systems and methods for enhanced stored data verification... Systems and methods for enhanced stored data verification...

2008-07-01

2008-07-01

Chase, Shelly (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Error/fault detection technique

C714S819000

Reexamination Certificate

active

07395496

ABSTRACT:
The present invention utilizes pageable pool memory to provide, via a data verifier component, data verification information for storage mediums. By allowing the utilization of pageable pool memory, overflow from the pageable pool memory is paged and stored in a virtual memory space on a storage medium. Recently accessed verification information is stored in non-pageable memory, permitting low latency access. One instance of the present invention synchronously verifies data when verification information is accessible in physical system memory while deferring processing of data verification when verification information is stored in paged memory. Another instance of the present invention allows access to paged verification information in order to permit synchronous verification of data.

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