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Replication of data objects from a source server to a target server

  • US 10,664,493 B2
  • Filed: 12/05/2017
  • Issued: 05/26/2020
  • Est. Priority Date: 08/30/2011
  • Status: Active Grant
First Claim
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1. A computer program product for replicating objects from a source storage managed by a source server to a target storage managed by a target server, the computer program product comprising a non-transitory computer readable storage medium having computer readable program code embodied therein that executes to cause the target server to perform operations, the operations comprising:

  • receiving a query from the source server for a target list of objects at the target storage satisfying a replication criteria of a replication request, wherein the replication criteria allows for selection and filtering of objects to replicate at an object level;

    sending to the source server the target list of the objects at the target storage satisfying the replication criteria;

    receiving, from the source server, data for objects to store in the target storage;

    receiving, from the source server, metadata for the data received for the objects to replicate not included in the target list;

    adding an entry to a target server replication database for each object for which data is received including the metadata received for the object; and

    receiving, from the source server, metadata for objects at the source server matching objects at the target server in the target list.

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