During implementation of a two-node cluster，it is determined that error notification for the shared Disk subsystem would be beneficial. Which of the following is a pre-requisite for implementing automatic error notification？（） [" The cluster must not be running."," The cluster.es.server.utils lpp must be installed."," The error notification module must be enabled in RSCT."," The permissions on \/tmp\/hacmp.out need to be changed to 774."]
主动运输
When should Solutions Assurance Reviews take place？（） ["Pre-order， pre-installation","Post-order， pre-installation","Pre-order， post completion sign-off","Pre-installation， post completion sign-off"]
规划环境影响评价中的公众参与主体一般包括（）。 ["受影响公众","相关领域的专家","感兴趣团体","新闻媒介","政府相关部门"]
露点表示空气的（） ["温度","密度","湿度","透明度"]
暗示
