Ceph USES Paxos, which is a family of algorithms for distributed consensus.
Ceph使用Paxos，它是一系列分布式共识算法。
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The High Replication Datastore increases the number of data centers that maintain replicas of your data by using the Paxos algorithm to synchronize that data across datacenters in real time.
High Replication Datastore使用Paxos算法来实时同步跨越多个数据中心的数据，进而增加了用于维护数据复制的数据中心数量。