Communication system for maintaining data consistency among repl

Details Communication system for maintaining data consistency among repl Communication system for maintaining data consistency among repl

1993-01-28

1998-03-31

Dung, Dinh C.

39520043, G06F 946, G06F 15163

Patent

active

057349029

ABSTRACT:
A shared object is created which is copied to all system nodes requiring access to the object and a used-by table is created identifying the nodes holding a copy of the object. When the object is updated by operations at one of the nodes then the copies identified by the used-by table are also updated.

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