Computer system, and file resources switching method applied to computer system

摘要

A computer system comprising a server computer and a network computer operating upon downloading programs and data necessary for data processing from the server. The network computer comprises a local storage device in which at least a part of resources including the programs and data stored in a file system of the server are stored as a replica, determination means for determining a connection state to the server, and file system allocation means for selectively allocating the file system of the server and a local file system stored as a replica in the local storage device to the network computer in accordance with the determination result made by the determination means so that a common file access pass to both the file system of the server and the local file system of the local storage device can be used.