为了设置镜像数据库，必须在源系统上执行以下动作。

Here are the actions required on the source system to set up the mirror database.

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在运行时，WebSphere Portal属性代理使用类型和名称空间属性将源数据与协作portlet的动作匹配。

At runtime, the WebSphere Portal property broker USES type and namespace attributes to match source data to actions on the cooperative portlet.

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参数或动作的名称也可与在源portlet指定的名称不同。

The names for the parameter or the action can be different than what was specified in the source portlet.

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