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OPTIMIZING REPLICATION BY DISTINGUISHING USER AND SYSTEM WRITE ACTIVITY

  • US 20160098191A1
  • Filed: 10/07/2014
  • Published: 04/07/2016
  • Est. Priority Date: 10/07/2014
  • Status: Active Grant
First Claim
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1. A system comprising:

  • one or more storage devices; and

    a storage controller coupled to the one or more storage devices, wherein thestorage controller is configured to;

    remap a first block of a first dataset;

    retain a first tag that identifies the first block of the first dataset with a previous point in time; and

    utilize the first tag to prevent the first block of the first dataset from being replicated during a replication operation involving the first dataset.

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