IBM(000-237)單項選擇題每日一練(2019.01.23)

Company.com has two sites that are 3072 kilometers apart and wants to implement HACMP  between eh two locations. The nodes at each location must be capable of running the application in the event of a failure. Currently the customer’s disk technology is SCSI. 
How can HACMP be used in this environment？（）  

An administrator is reviewing the /tmp/hacmp.out after an unsuccessful fallover and notice that  the event stop_server PROD_DB failed. 
Besides manually intervening，what step must be performed to return the cluster to a stable state？（）  

A node in a three-node cluster was started， ad it acquired the following three cascading resourcegroups： 
’rg1’， ’rg12’， and ’rg3’. The cluster design is to have ’rg1’ normally Node ’A’， ’rg2’ normally on Node ’B’， and rg3’ normally on Node ’C’. 
How can the administrator reposition the resource groups and correct the problem？（）  

During Company.com planning session， the LVM requirements for HACMP are provided. The administrator explains that there are five volume groups in the current production environment because filesystems constantly change due to the nature of the business. Maintenance outages are limited to one Saturday per month. There is some concern about the amount of time that will be required for outages once HACMP is installed. 
With HACMP，what will be the simplest methods of managing LVM changes while minimizing required downtime.（）