| 摘要 |
PROBLEM TO BE SOLVED: To improve the efficiency of read and write of files in a computer cluster system. SOLUTION: Among the functions of a file system, paths are managed in a sub system 111 and resource IDs and addresses inside a storage device are managed in kernels 102 and 112. A user program 101 acquires the resource ID from the sub system 111 at the time of opening the file and reads and writes the file by reporting the resource ID to the kernel 102. Thus, at the time of reading and writing the file of the storage device 105, since the need of transmitting and receiving data through a network is eliminated, the efficiency is improved. COPYRIGHT: (C)2004,JPO
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