单选题During the installation of a cluster， the non-IP network failed. The cause was a connector that was Not properly secured. The customer wants a better notification method in the event that the non-IP network fails in the future. How could customizatio
题目
单选题
During the installation of a cluster， the non-IP network failed. The cause was a connector that was Not properly secured. The customer wants a better notification method in the event that the non-IP network fails in the future. How could customization of the cluster be accomplished？（）
A
Customize the node up event script to send an email to the operator.
B
Have HACMP send mail when the non-IP network fails by customizing the RG_MMOVE event script.
C
Change the network module to be slower so that a temporary failure of the non-IP network would not report an error.
D
Use snmp or clinfo to monitor the status of the non-IP network and dispatch some type of warning message.
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参考答案和解析
正确答案：
A
解析：
暂无解析