Multi-copy storage management method and system of data

Multi-copy storage management method and system of data

  • CN 102,541,693 A
  • Filed: 12/31/2011
  • Published: 07/04/2012
  • Est. Priority Date: 12/31/2011
  • Status: Active Application
First Claim
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1. many copies memory management method of data is characterized in that, comprising:

  • The preservation in storer separately of a plurality of servers needs the total data of preservation, and realizes the synchronous of data storage between said a plurality of server;

    Preassigned master server can'"'"'t continue to provide under the situation of data processing service in said a plurality of servers;

    The data that a server by utilizing in other servers is preserved replace said master server that the data processing service is provided;

    Wherein, other servers outside the master server are under an embargo provides the data processing service.

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