单项选择题

An administrator is configuring a PowerHA cluster consi……

An administrator is configuring a PowerHA cluster consisting of two nodes across two physical Power systems，570-1 and 570-2.
Node1 is an LPAR on 570-1Node2 is an LPAR on 570-2.
Dev1 is an LPAR on 570-2 （this LPAR is not part of the cluster）.
The cluster will manage a single resource group， RG1， with a single application server， APP1. The resourcegroup will have a home node of Node1.
Node1 is configured with 4.0 CPU desired， 0.4 minimum， 4.0 maximum， and 4 virtual processorsNode2 isconfigured with 0.4 CPU desired， 0.4 minimum， 4.0 maximum， and 4 virtual processors Dev1 is configuredwith 4.0 CPU desired， 0.4 minimum， 4.0 maximum， and 4 virtual processors
When the resource group RG1 is acquired by Node2 the administrator would like to dynamically move 3.6processor entitlement units from Dev1 to Node2. How could the administrator achieve this in the PowerHAcluster？（）

A.Create a custom event script to perform the change to CPU entitlement
B.Modify the extended performance tuning parameters for the cluster to modify CPU entitlement uponresource group acquisition
C.Customize the resource group attributes of RG1 so that the CPU entitlement is modified for Node2 uponresource group acquisition
D.Customize the application server attributes of APP1 so that the CPU entitlement is modified for Node2upon resource group acquisition

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单项选择题A system administrator wants to ensure that the cluster will failover if quorum is lost for appAvg in RG1 whichis mirrored between hdisk3 and hdisk5. Automatic error notification has been configured in this cluster. Which of the following actions should be usedto test that the cluster fails over correctly when quorum is lost for appAvg？（）

A.Emulate the errpt entry from the HACMP Error Notification menu
B.Execute a custom test procedure from the HACMP Cluster Test Tool menu
C.Emulate the LVM_SA_QUORCLOSE event from the HACMP Event Emulation menu
D.Execute the automated test procedure from the HACMP Cluster Test Tool menu

单项选择题An administrator has configured a two node cluster， Node1 and Node2 with two resource groups， RG1 andRG2. The resource groups are configured as follows： RG1： Participating Nodes： Node1， Node2 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2： Participating Nodes： Node2， Node1 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy： Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as：High Priority Resource Groups： RG2 Intermediate Priority Resource Group： RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups？（）（）

A.RG1 is Online RG2 is Online
B.RG1 is Online RG2 is Offline
C.RG1 is Offline RG2 is Online
D.RG1 is Offline RG2 is Offline

单项选择题A resource group， MY_APP， has the following configuration： Resource Group NameMY_APP Participating Node Name（s）Alpha Beta GammaStartup Policy Online On Home Node Only Fallover Policy Fallover To Next Priority Node In The List Fallback Policy Fallback To Higher Priority Node InThe List MY_APP is currently running on node Beta. MY_APP is then moved to node Gamma using C-SPOC.Nodes Alpha and Beta are shutdown and restarted. Node Alpha stabilizes approx 60 seconds before nodeBeta. What happens to the resource group， MY_APP， when nodes Alpha and Beta are restarted？（）

A.It moves to Beta
B.It stays on Gamma
C.It moves to Alpha
D.It moves to Alpha， then to Beta

单项选择题The en0 interface on Node1 of a two-node cluster has failed. This adapter is configured with a boot addressand under stable operations also has the service address of the cluster’s single resource group. The resourcegroup is configured with the fallback option. The HA network was configured for IPAT via aliasing and now theservice address is on the en1 interface in the cluster. The en0 interface has already been physically replacedand configured with the boot address. Which of the following will return the cluster to its original state andminimize cluster downtime？（）

A.Run cluster synchronization.
B.Restart cluster services on Node1.
C.Perform a swap_adapter using C-SPOC
D.Restart cluster services on both nodes

单项选择题Anadministratorhasatwonodecluster，Node1andNode2，runningresourcegrouprg1.TheresourcegroupisactiveonNode1.TheadministratorstoppedclusterservicesandunmanagedtheresourcegrouponNode1toworkonaproblem.Nowtheadministratorneedstomoverg1toNode2.Whichofthefollowingwillachievethis？（）

A.Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Manually’ and select the destination ofNode2
B.Perform a resource group move operation from Node1 to Node2 and select the option to ’Re-manageResource Groups’ set to ’Automatically’
C.Perform a clstop on Node1 with option to move resource groups， this will release the resource group fromNode1 and accquire the resource group on Node2.
D.Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Automatically’， then perform a resourcegroup move operation to move rg1 from Node1 to Node2