There is a DARE lock in place
A PowerHA migration is in progress
Cluster services is not active on the other node
The other cluster node is running a different version of RSCT
第1题:
An administrator will be performing a PowerHA upgrade on a cluster from version 5.3 to version 5.5. Which ofthe following tasks will verify a successful migration?()
第2题:
An administrator has integrated a new application into an existing resource group. An application server withstart and stop scripts was defined and added to the resource group definition. The cluster was thensynchronized. How can the new application be started with minimal downtime?()
第3题:
An administrator wishes to implement highly availble NFS exports within a PowerHA 5.3 cluster. How will theadministrator specify that these should be exported as NFS version 4?()
第4题:
A customer needs to test the failover capabilities of their cluster. Which of the following AIX commands, whenissued from the command line, will simulate a node crash and cause the cluster resource group running onthat server to fail over to another node?()
第5题:
You have a server that runs Windows Server 2008 Enterprise Edition. The server has the Failover Clustering feature installed. The server has three nodes named NODE1, NODE2, and NODE3. The Microsoft Distributed Transaction Coordinator (MSDTC) resource is installed on the cluster. The cluster has a dedicated cluster group named Group1 that includes the MSDTC resource. You discover that Group1 is unable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functions without errors. You need to configure Group1 to support the failover between all cluster nodes. What should you do?()
第6题:
Perform a synchronization from a node without the changes.
Apply the cluster snapshot on both nodes while the cluster is running.
Restore HACMP Configuration Database from Active Configuration on the node where the changes weremade
Stop the cluster using the option Unmanage Resource Groups and apply the cluster snapshot on thenode where the changes were made
第7题:
clruncmd
clrestart
clcontinue
clresactive
第8题:
Add the exports to the /etc/exports file specifying NFS version 4 as an export option
Install cluster.es.nfs fileset and add the exports to the resource group configuration
Add the exports to the /usr/es/sbin/cluster/etc/exports file and specify NFS version 4 as an export option
Upgrade the cluster to PowerHA 5.4.1, install the cluster.es.nfs fileset and add the exports to the resourcegroup configuration
第9题:
Change the cluster to a rotating design.
Change the Cascading without Fallback flag to true.
Change the Inactive Takeover field to false in the cluster configuration.
Nothing should be done. This is the default behavior for cascading resource groups,and node ’A’ should have been started first.
第10题:
Change the cluster resource group definitions from cascading to rotating,synchronize the cluster,and restart HACMP
Edit the /urs/es/sbin/utilities/clhosts file to reflect he desired node-to-resource group relationships and restart HACMP
Use the clRGMove utility move rg2 o Node ’B’ and rg3 to Node ’C’,then start the cluster manager on Nodes ’B’ and ’C’ with the clstart utility
Disable Inactive Node Takeover,check the node priority list in the resource groups definitions,synchronize the cluster,and start HACMP on Nodes ’B’ and ’C’
第11题:
Add the new nodes to the existing cluster, and perform a rolling migration and remove the original nodesfrom the cluster
Add the new nodes to the existing cluster, and perform a non-disruptive upgrade and remove the originalnodes from the cluster.
Create a snapshot of the existing cluster and apply the snapshot to the new cluster. Start cluster serviceson the new cluster and stop the original cluster
Create a snapshot of the existing cluster and apply the snapshot to the new cluster. Stop cluster serviceson the original cluster and start on the new cluster
第12题:
There is a DARE lock in place
A PowerHA migration is in progress
Cluster services is not active on the other node
The other cluster node is running a different version of RSCT
第13题:
An administrator has made several topology and resource group changes on one node in a running cluster.During verification and synchronization, using the "Emulate" option, many errors are reported. Theadministrator decided the best course of action was to roll back the changes. Prior to the changes beingmade, a cluster snapshot was taken. Which of the following actions will roll back the changes with the least disruption?()
第14题:
An administrator has a two node cluster, Node1 and Node2, running resource group rg1. The resource groupis active on Node1. The administrator stopped cluster services and unmanaged the resource group on Node1to work on a problem. Now the administrator needs to move rg1 to Node2. Which of the following will achievethis?()
第15题:
An administrator has a two-node PowerHA cluster in a mutual takeover configuration. He needs to updatefrom 5.5 service pack 1 to 5.5 service pack 2. Which of the following actions will perform the updates with norisk of disruption to applications running in the cluster?()
第16题:
You have a server that runs Windows Server 2008 Enterprise Edition. The server has the FailoverClustering feature installed. The server has three nodes named NODE1, NODE2, and NODE3. The Microsoft Distributed Transaction Coordinator (MSDTC) resource is installed on the cluster. The cluster hasa dedicated cluster group named Group1 that includes the MSDTC resource. You discover that Group1 isunable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functionswithout errors. You need to configure Group1 to support the failover between all cluster nodes. What should you do?()
第17题:
Company.com has a two-node HACMP cluster with a single cascading resource group. Node ’A’ is the normal production node, and Node ’B’ is the standby node. One of the first steps in the HACMP test plan is to start the cluster and to verify that al elements for the resource group have been acquired. The administrator who is conducting the HACMP test starts the HACMP daemons on Node ’B’ with the ’smitty clstart" command. The administrator notices that Node ’B’ acquires the elements of the resource group, including a service IP labels,a shared volume group, and an application server that has been started. The expectation was that Node ’B’ would enter the cluster in a standby status, rather than acquiring production resources. What should the administrator do to correct this problem?()
第18题:
Use the clstat command and verify the cluster is in a stable state
After each node is upgraded, run a verification and synchronization
After all nodes are upgraded, run a verification and synchronization
Take a snapshot of each node and verify the configuration is the same
第19题:
clstat
clinfo
cldiag
clverify
第20题:
The resource group DNP has been configured.
The resource group option CWOF has been enabled.
The resource group option Inactive Takeover is set.
A resource group fallback timer has been configured.
第21题:
The administrator will need to perform an rg_move operation
The administrator will need to un-manage and re-manage the resource group
The administrator will need to execute the new start script from the command line
The new start script will be executed as part of the DARE operation to synchronize the cluster
第22题:
Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Manually’ and select the destination ofNode2
Perform a resource group move operation from Node1 to Node2 and select the option to ’Re-manageResource Groups’ set to ’Automatically’
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.
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
第23题:
Unmanage resource groups on all nodes, update the cluster filesets, start cluster services on all nodes,ensure cluster services stabilize
Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node, wait for the cluster tostabilize, repeat for all other nodes
Unmanage resource groups on one node, update the cluster filesets, start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.
Bring resource groups (RGs) online on all nodes concurrently, bring RGs offline on one node, update thecluster filesets, bring RGs online, repeat for all other nodes
第24题:
clstop
halt -q
shutdown -F
stopsrc -s cluster