If it is not already checked, select the check box for enabling Request Metrics, and restart the server to activate the Request Metrics tool.

如果尚未选中用于启用请求度量的复选框，则选中该复选框，然后重新启动服务器以激活请求度量工具。

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In other words, the database failed to activate or connect because there was not enough Shared memory to meet the request.

换句话说，不能激活数据库或连接到数据库，因为没有足够的共享内存来满足请求。

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You can set these external functions to activate based on whether a work request is entering or leaving that work node, or when the specified overload limit has been reached at that work node.

可以通过设置根据工作请求是否进入或者离开该工作节点、或者该工作节点达到规定的负载限制来激活这些外部功能。

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