The method and system can further include a secondary synchronization master, which is configurable to relay the master synchronization signal.

该方法和系统可以进一步包括一个次级同步主机，该次级同步主机可配置为对该主同步信号进行转发。

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Performs configuration synchronization between the master repository and the node repository, thus bringing the updated application down to the node.

在主存储库与节点存储库间执行配置同步，以将已更新的应用程序部署到该节点。

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Also, the synchronization between the MDM systems and application systems changing master data is not free.

另外，MDM系统和修改主数据的应用程序系统之间的同步也有成本。

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