Patent Number: 7,827,178

Title: File server for performing cache prefetching in cooperation with search AP

Abstract: Provided is a control computer coupled to a storage apparatus for storing a plurality of information resources and a search computer for receiving a search request containing a search condition and transmitting information resource list information containing at least one piece of information regarding an information resource corresponding to the search condition as a search result, the control computer includes a cache memory for storing at least one of the plurality of information resources, in which the control computer is configured to: receive the information resource list information from the search computer; calculate cache priority for each of the information resources based on the received information resource list information; decide at least one information resource to be stored in the cache memory based on the calculated cache priority; and store the decided at least one information resource in the cache memory.

Inventors: Ishii; Yohsuke (Yokohama, JP), Akagawa; Etsutaro (Kawasaki, JP)

Assignee: Hitachi, Ltd.

International Classification: G06F 17/30 (20060101)

Expiration Date: 2019-11-02 0:00:00