The synchronous method involves tight integration of the database software with specialized HA software to produce a HA cluster.

同步方法要求数据库软件与专门化的 HA 软件紧密集成，以产生一个 HA 集群。

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If one of the servers in the HA cluster were to fail, then clustering software would redistribute the failed server's workload to one or more surviving servers in the HA cluster.

如果ha集群中的服务器之一发生故障，那么集群软件将重新把故障服务器的工作量分配到ha集群中的一台或多台幸存的服务器中。

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This example presents a simple ha cluster that consists of three nodes: a master node, a backup node, and a management node.

本例描述了一个简单的ha集群，由三个节点构成：一个主节点，一个备份节点，以及一个管理节点。

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More than 6, 500 acres (2600 ha) have been burned, and a cluster of motor homes were charred by the flames.

BBC: California wildfire shuts famous highway