| 摘要 |
A file management apparatus which makes it possible to cache a file registered in a file server from an initial stage of registration thereof. When a file is newly registered in the file server, the file server extracts the feature elements of the file, and searches for an registered file having a high degree of similarity to the file being registered in response to the current registration request. The search is performed based on the feature elements and an access log. Then, the file server searches for a domain from which access has been made to the file a not smaller number of times than a predetermined number of times, and copies and registers the newly registered file also in a cache server of the domain.
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