CREATING A RESTORE COPY FROM A COPY OF SOURCE DATA IN A REPOSITORY HAVING SOURCE DATA AT DIFFERENT POINT-IN-TIMES

Provided are a computer program product, system, and method for creating a restore copy from a copy of source data in a repository having source data at different point-in-times. All the source data as of an initial point-in-time is copied to a repository. In response to completing point-in-time cop...

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Bibliographic Details
Main Authors Kishi, Gregory T, Jaquette, Glen A
Format Patent
LanguageEnglish
Published 13.06.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Provided are a computer program product, system, and method for creating a restore copy from a copy of source data in a repository having source data at different point-in-times. All the source data as of an initial point-in-time is copied to a repository. In response to completing point-in-time copies following the initial point-in-time, change information is transmitted to the repository indicating changed data in the source data that changed between the point-in-time of the point-in-time copy and a subsequent point-in-time. For each point-in-time copy, copying changed source data comprising source data indicated in the change information for the point-in-time copy as changed to the repository. A restore request is received to restore the source data as of a restore point-in-time. The source data in the repository as of the restore point-in-time is copied from the repository to a restore copy.
Bibliography:Application Number: US201916277998