Patent · US Expired

Systems and methods for enhanced stored data verification utilizing pageable pool memory

US7149946B2 · kind B2 · utility

5Cited by
6References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2003
Grant dateDec 12, 2006
Priority date
Expiry dateJan 19, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1008
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.