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SYSTEM AND METHOD FOR MAINTAINING A DISTRIBUTED AND FAULT-TOLERANT STATE OVER AN INFORMATION CENTRIC NETWORK
SYSTEM AND METHOD FOR MAINTAINING A DISTRIBUTED AND FAULT-TOLERANT STATE OVER AN INFORMATION CENTRIC NETWORK
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机译:在信息中心网络上保持分布式和容错状态的系统和方法
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摘要
A replica management system facilitates maintaining a distributed and fault-tolerant state for a variable over an Information Centric Network (ICN) by replicating the variable across a set of ICN nodes. During operation, a variable-hosting ICN node can receive an Interest that includes a value-updating command for a replica instance of the variable, current values for a set of replicas of the variable, and a new value for the variable. The ICN node can determine, based on the current values for the set of replica variables, whether the current value for the local replica variable is an authoritative value. If so, the ICN node updates the local replica variable to the new value. However, if the current local value is not the authoritative value, the ICN node rolls back a state of the local replica variable to a previous state, and updates the local replica variable to the new value.
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