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Content item block replication protocol for multi-premises hosting of digital content items

  • US 9,697,269 B2
  • Filed: 12/22/2015
  • Issued: 07/04/2017
  • Est. Priority Date: 10/29/2015
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • at a computing device comprising one or more processors and storage media storing one or more computer programs executed by the one or more processors to perform the method, performing operations comprising;

    receiving, from a server, a server journal entry, the server journal entry identifying a plurality of content item blocks of a content item represented by the server journal entry;

    storing a replication task log entry corresponding to the server journal entry in a replication task log, the replication task log entry identifying the plurality of content item blocks of the content item represented by the server journal entry and identifying an on-premises block server;

    offering to send the plurality of content item blocks identified in the replication task log entry to the on-premises block server identified in the replication task log entry;

    receiving, from the on-premises block server, an acceptance of the offer to send the plurality of content item blocks, the acceptance identifying less than all of the plurality of content item blocks;

    sending less than all of the plurality of content item blocks to the on-premises block server; and

    updating metadata of the replication task log entry to indicate replication task completion after successfully sending less than all of the plurality of content item blocks to the on-premises block server.

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