Efficient network data transfer

Details Efficient network data transfer Efficient network data transfer

2007-07-31

2011-10-04

Trujillo, James (Department: 2159)

Data processing: database and file management or data structures

Database and file access

Record, file, and data search and comparisons

C707S783000, C707S825000, C709S217000

Reexamination Certificate

active

08032548

ABSTRACT:
An approach for providing efficient network data transfer service is provided. In one embodiment, a first database server receives, from a second database server, a first request to access a first storage subsystem. Here, the second database server cannot access first data in the first storage subsystem without another database server transmitting the first data to the second database server. In response, the first database server provides the second database server a first set of access primitives. Using the first set of access primitives, the second database server may access data stored in the first storage subsystem that may be otherwise not accessible. As a result, the first database server receives, from the second database server, a first data access request to access first data stored in the first storage subsystem.

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