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RECOVERY AND REPLICATION OF A FLASH MEMORY-BASED OBJECT STORE

  • US 20110307736A1
  • Filed: 04/11/2011
  • Published: 12/15/2011
  • Est. Priority Date: 04/12/2010
  • Status: Active Grant
First Claim
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1. A method for adding a new node to a cluster of nodes, comprising:

  • at a surviving node, in the cluster of nodes, replicating, to a recovering node in the cluster of nodes, all requests to modify data stored in a first data store thereon that are received by the surviving node; and

    the surviving node performing a bulk copy operation to copy data, stored in the first data store, to a second data store maintained on the recovering node,wherein the surviving node (a) replicates all requests to modify data received by the surviving node and (b) performs a bulk copy operation in parallel.

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