Invention Grant
US09268836B2 Intelligent data propagation in a highly distributed environment 有权
智能数据传播在高度分布的环境中

  • Patent Title: Intelligent data propagation in a highly distributed environment
  • Patent Title (中): 智能数据传播在高度分布的环境中
  • Application No.: US14080710
    Application Date: 2013-11-14
  • Publication No.: US09268836B2
    Publication Date: 2016-02-23
  • Inventor: Tariq Magdon-IsmailRazvan Cheveresan
  • Applicant: VMware, Inc.
  • Applicant Address: US CA Palo Alto
  • Assignee: VMware, Inc.
  • Current Assignee: VMware, Inc.
  • Current Assignee Address: US CA Palo Alto
  • Main IPC: G06F17/30
  • IPC: G06F17/30
Intelligent data propagation in a highly distributed environment
Abstract:
Exemplary methods, apparatuses, and systems that can intelligently copy data to a plurality of datastores are described. In one embodiment, a distance value of a path between each datastore is determined. Based on the distance values, a graph cluster analysis creates clusters of the datastores within close proximity to one another. Also, a shortest path tree determines the most efficient paths available for copying data from a source datastore to one or more destination datastores. The source datastore is designated as the root of the shortest path tree, and the one or more destination datastores are designated as the vertices of the tree. After each child vertex of the source datastore is ordered in descending order according to a number of unique clusters to which descendants of the child vertex belong, the data is copied from the source datastore to the one or more destination datastores in the descending order.
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