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MANAGING CLUSTER SPLIT-BRAIN IN DATACENTER SERVICE SITE FAILOVER

  • US 20090276657A1
  • Filed: 05/05/2008
  • Published: 11/05/2009
  • Est. Priority Date: 05/05/2008
  • Status: Active Grant
First Claim
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1. A computer-implemented system for managing activation and deactivation of servers or services in a datacenter, comprising:

  • a request component for receiving requests from servers of a datacenter for server control information; and

    a response component for sending answers to the servers in response to the requests to control the servers to prevent a split-brain scenario between the datacenter and one or more other datacenters.

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