Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Patent
1997-07-03
1998-11-10
Lim, Krisna
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
711122, 39520033, 39520009, G06F 1208
Patent
active
058359435
ABSTRACT:
An apparatus for increased data access in a network includes a file server computer having a permanent storage memory, a cache verifying computer operably connected to the file server 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 characteristic of one of a file and directory, 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 connected to the remote client computer to the cache verifying computer and the file server computer and comparators operably associated with the cache verifying computer and remote client 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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Dorworth Gordon L.
Hertzog Scott
Penner Jon J.
Yohe Thomas Patrick
Graham R. William
Lim Krisna
Stampede Technologies, Inc.
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