PRESERVATION OF A GOLDEN COPY THAT STORES CONSISTENT DATA DURING A RECOVERY PROCESS IN AN ASYNCHRONOUS COPY ENVIRONMENT

A secondary volume of a remote computational device stores an asynchronous copy of a primary volume of a local computational device. The remote computational device generates a golden copy that stores consistent data. At least one previous version of the golden copy is stored in a journal volume of...

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Bibliographic Details
Main Authors Ciaravella, Anthony J, McBride, Gregory E, Trujillo, Damian, Blea, David R, Schull, Pamela A
Format Patent
LanguageEnglish
Published 27.09.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A secondary volume of a remote computational device stores an asynchronous copy of a primary volume of a local computational device. The remote computational device generates a golden copy that stores consistent data. At least one previous version of the golden copy is stored in a journal volume of the remote computational device.
Bibliography:Application Number: US201715469218