Importance

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Abstract

An apparatus for increased data access in a file oriented network comprises a file server computer having an operating system, a first memory, a permanent storage memory and a processor, a cache verifying computer operably connected to the file sever computer in a manner to form a network for rapidly transferring data, the cache verifying computer having an operating system, a first memory and a processor with means for performing an operation on data stored in the permanent storage memory of the file server computer to produce a signature of the data, a remote client computer having an operating system, a first memory, a cache memory and a processor with means for performing an operation on data stored in the cache memory to produce a signature of the data, a communication server operably connecting to the remote client computer to the cache verifying computer and the file sever computer, and a comparator operably associated with the cache verifying computer for comparing the signatures of data with one another to determine whether the signature of data of the remote client is valid.

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First Claim