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。
2
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。
3
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.