primary cluster

Re-set up the cluster from the ER server, which now acts as the new primary server of the cluster.

从ER服务器重新设置集群，ER服务器现在充当集群的新主服务器。

There can be up to7 servers in a cluster, and any node can be the primary node.

一个集群最多可以支持7个服务器，并且任意节点都可以是主节点。

Note that I am using the cluster address in the above URLs and not the address of the primary node.

注意，在上面我使用的是群集地址，而不是主节点的地址。

With the performance increasing of single terminal of cluster system in network, bandwidth and reliability of cluster network have become primary factors for system performance.

由于网络环境的机群系统中单个结点的性能越来越高，机群互联网的通信带宽和可靠性成为提高系统性能的主要因素。

There can be up to 7 servers in a cluster, and any node can be the primary node.

一个集群最多可以支持7个服务器，并且任意节点都可以是主节点。