METHOD AND APPARATUS FOR DISTRIBUTION OF DATA AMONG COMPUTING RESOURCES

摘要

A method and apparatus for distribution of data among computing resources are disclosed. A data provider system architecture for "grid" computing resources can -include a plurality of data providers. At least some of the data providers each have an associated cache for storing data to provide the data to the engines. The grid computing network interconnects the plurality of data providers and the engines. A data provider director (DPD) determines the selected data provider with respect to providing the data from the cache to a particular engine. The DPD may also provide an alternate data provider. In some embodiments, a data provider may have both an internal and external cache. Such an external cache may serve more than one data provider, for example, multiple data providers in a locale interconnected by a local area network (LAN).