| 摘要 |
PROBLEM TO BE SOLVED: To provide a disk storage area allocation method and device for improving access with a small quantity of management information concerning the allocation of the storage area of a disk, and to provide a disk storage area allocation device. SOLUTION: The storage area of a disk is divided into blocks of various storage sizes, and setting of the positions on the storage area of the divided blocks and the setting of flags indicating the usage states of those individual blocks are carried out. When files are stored, the unused blocks are found according to the flags, and the files are stored at the positions of the storage area of the corresponding unused blocks. COPYRIGHT: (C)2004,JPO
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