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MULTICAST COLLABORATIVE ERASURE ENCODING AND DISTRIBUTED PARITY PROTECTION

  • US 20160057226A1
  • Filed: 08/21/2015
  • Published: 02/25/2016
  • Est. Priority Date: 08/22/2014
  • Status: Active Grant
First Claim
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1. A method of multicast collaborative erasure encoding of a chunk stored in a distributed object storage cluster, the method comprising:

  • multicasting a roll-call request to every storage server in a negotiating group for the chunk;

    generating and multicasting roll-call inventory responses by every storage server in the negotiating group; and

    collecting the roll-call inventory responses by every storage server in the negotiating group from other storage servers in the negotiating group to form a set of roll-call inventory responses.

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