发明名称 |
System and method dynamic cluster membership in a distributed data system |
摘要 |
A distributed system provides for separate management of dynamic cluster membership and distributed data. Nodes of the distributed system may include a state manager and a topology manager. A state manager handles data access from the cluster. A topology manager handles changes to the dynamic cluster topology. The topology manager enables operation of the state manager by handling topology changes, such as new nodes to join the cluster and node members to exit the cluster. A topology manager may follow a static topology description when handling cluster topology changes. Data replication and recovery functions may be implemented, for example to provide high availability.
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申请公布号 |
US7035858(B2) |
申请公布日期 |
2006.04.25 |
申请号 |
US20020134961 |
申请日期 |
2002.04.29 |
申请人 |
SUN MICROSYSTEMS, INC. |
发明人 |
DINKER DARPAN;KANNAN MAHESH;GOPINATH PRAMOD |
分类号 |
G06F17/30;G06F7/00;H04L12/24;H04L29/08 |
主分类号 |
G06F17/30 |
代理机构 |
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地址 |
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