Patent ID: 11169958

Abstract:
Provided are a computer program product, system, and method for using a repository having a full copy of source data and point-in-time information from point-in-time copies of the source data to restore the source data at different points-in-time. The source data is copied to a full copy in the repository. Point-in-time copies are initiated at different point-in-times of the source data. In response to completing each of the point-in-time copies, transmitting to the repository change information indicating changed data in the source data that changed between the point-in-time and the subsequent point-in-time and changed point-in-time data comprising data in the source data as of the point-in-time of the point-in-time copy. In response to a restore request having a restore time, applying the changed point-in-time data from at least one of the point-in-time copies to the data of the full copy to restore the full copy to the restore time.