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Method of replicate file updating by monitoring file accesses and system therefor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-017/30
  • G06F-013/00
출원번호 US-0029130 (1993-03-10)
우선권정보 JP-0090248 (1992-03-16)
발명자 / 주소
  • Sakuraba Taketoshi (Sagamihara JPX) Fukuzawa Junji (Sagamihara JPX) Kuroda Takaki (Yokohama JPX)
출원인 / 주소
  • Hitachi, Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 82  인용 특허 : 0

초록 ▼

A read/write replica of a file in a file server is updated through a communication line by a client. At the same time, a replica server detects the update data by using a virtual communication line between the client and a read-only replica of the file. The update data are used for refreshing the re

대표청구항 ▼

A replicate file updating method in a distributed data processing system including a communication network and at least three kinds of processing systems connected through said communication network, at least a third kind of said processing systems for accessing files of a first and a second kind of

이 특허를 인용한 특허 (82)

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