单选题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 no

题目
单选题
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？（）
A

clstop

B

halt -q

C

shutdown -F

D

stopsrc -s cluster

相似考题

1. The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition？（）   A、 Turn off the IP core switch connecting the two nodes.B、 Issue the command "stopsrc -g inetd" on the node that has the resource group.C、 Issue the command "sh /etc/rc.tcpclean" on the node that has the resource group.D、 Simultaneously unplug all network cables from the node that has the resource group.

2. An enterprise has three nodes： -Node ’A’ is a production database， -Node ’B’ is a production  Application server， and -Node ’C’ is a test and development node. Node ’C’ is used by six programmers to develop and the production application as business critical and would like to make it highly available with HACMP. Application development and testing is not business critical.  Which of the following describes the best solution？（）  A、 There is not an adequate solution because HACMP should not be configured in this environment without a dedicated standby node.B、 Nodes ’A’ and ’B’ should be configured in a cluster with mutual fallover of two cascading resource groups to provide both nodes will deliver acceptable response time with both resource groups.C、 Nodes ’A’ and ’C’ should be configured in one cluster， and Nodes ’B’ and ’C’ in another cluster to prevent both the database and application server from falling over to Node ’C’ at the same time.D、 Nodes ’A’， ’B’， and ’C’ should be configured in a cluster with Node ’C’ the hot standby for both the database and application server resource groups. Workload Manager （WLM） must be configured on database and application developers from over utilizing the CPU resources.

3.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？（）A、Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Manually’ and select the destination ofNode2B、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

4. An administrator has a 2 node cluster running PowerHA version 5.5. They remove a resource group from theactive cluster configuration. When performing a verify and synchronize of the cluster， the administrator getsthe following error： "migcheck[471]： cl_connect（） error， nodename=Node1， rc=-1 cldare： A communication error prevents obtaining the VRMF from remote nodes. A DARE event cannot be run until this is corrected. Please ensureclcomd is running." What is the most likely cause of this error？（）A、There is a DARE lock in placeB、A PowerHA migration is in progressC、Cluster services is not active on the other nodeD、The other cluster node is running a different version of RSCT

参考答案和解析
正确答案： C
解析： 暂无解析
更多“单选题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 no”相关问题

  • 第1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？（）

    • A、clstop
    • B、halt -q
    • C、shutdown -F
    • D、stopsrc -s cluster

    正确答案:B

  • 第2题：

    Your environment includes a Windows Server 2008 R2 Hyper-V failover cluster. You manage the virtual environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2.  You plan to perform maintenance on the Hyper-V failover cluster. You need to complete the maintenance on the failover cluster while maximizing the uptime of the virtual machines （VMs）.  What should you do prior to starting maintenance on each cluster node？（）

    • A、Use Failover Cluster Manager to pause the cluster node
    • B、Use Failover Cluster Manager to perform a quick migration of all VMs to another cluster node
    • C、Use VMM to place the cluster node in maintenance mode
    • D、Use VMM to pause all VMs and move them to another cluster node

    正确答案:C

  • 第3题：

    You are a network administrator for your company. You install Windows Server 2003 on two servers named Server1 and Server2. You configure Server1 and Server2 as a two-node cluster.   You configure a custom application on the cluster by using the Generic Application resource， and you put all resources in the Application group. You test the cluster and verify that it fails over properly and that you can move the Applications group from one node to the other and back again.   The application and the cluster run successfully for several weeks. Users then report that they cannot access the application. You investigate and discover that Server1 and Server2 are running but the Application group is in a failed state.   You restart the Cluster service and attempt to bring the Application group online on Server1. The Application group fails. You discover that Server1 fails， restarts automatically， and fails again soon after restarting. Server1 continues to fail and restart until the Application group reports that it is in a failed state and stops attempting to bring itself back online.   You need to configure the Application group to remain on Server2 while you research the problem on Server1.   What should you do？  （）

    • A、 On Server2， configure the failover threshold to 0.
    • B、 On Server2， configure the failover period to 0.
    • C、 Remove Server1 from the Possible owners list.
    • D、 Remove Server1 from the Preferred owners list.

    正确答案:C

  • 第4题：

    You are configuring a failover cluster for a database server. You are assigning four nodes to the cluster. Allnodes have access to a SAN，and adequate storage is available. Which of the following options should youchoose for your quorum configuration？（）

    • A、Node Majority
    • B、Node And Disk Majority
    • C、Node And File Share Majority
    • D、No Majority： Disk Only

    正确答案:B

  • 第5题：

    单选题
    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？（）
    A

    Perform a synchronization from a node without the changes.

    B

    Apply the cluster snapshot on both nodes while the cluster is running.

    C

    Restore HACMP Configuration Database from Active Configuration on the node where the changes weremade

    D

    Stop the cluster using the option Unmanage Resource Groups and apply the cluster snapshot on thenode where the changes were made


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    You have configured your chassis cluster to include redundancy group 1. Node 0 is configured to be the primary node for this redundancy group. You need to verify that the redundancy group failover is successful.Which command do you use to manually test the failover?（）
    A

    request chassis cluster manual failover group 1 node 1

    B

    request cluster failover redundancy-group 1 node 1

    C

    request chassis cluster manual failover redundancy-group 1 node 1

    D

    request chassis cluster failover redundancy-group 1 node 1


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    Your environment includes a Windows Server 2008 R2 Hyper-V failover cluster. You manage the virtual environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2.  You plan to perform maintenance on the Hyper-V failover cluster. You need to complete the maintenance on the failover cluster while maximizing the uptime of the virtual machines （VMs）.  What should you do prior to starting maintenance on each cluster node？（）
    A

    Use Failover Cluster Manager to pause the cluster node

    B

    Use Failover Cluster Manager to perform a quick migration of all VMs to another cluster node

    C

    Use VMM to place the cluster node in maintenance mode

    D

    Use VMM to pause all VMs and move them to another cluster node


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    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？（）
    A

    Remove the MSDTC resource from Group1.

    B

    Select NODE3 as a preferred owner for Group1.

    C

    Remove NODE3 as a possible owner from all cluster resources in Group1.

    D

    Configure NODE3 as a possible owner for all cluster resources in Group1.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You are a network administrator for your company. You install Windows Server 2003 on two servers named Server1 and Server2. You configure Server1 and Server2 as a two-node cluster.   You configure a custom application on the cluster by using the Generic Application resource， and you put all resources in the Application group. You test the cluster and verify that it fails over properly and that you can move the Applications group from one node to the other and back again.   The application and the cluster run successfully for several weeks. Users then report that they cannot access the application. You investigate and discover that Server1 and Server2 are running but the Application group is in a failed state.   You restart the Cluster service and attempt to bring the Application group online on Server1. The Application group fails. You discover that Server1 fails， restarts automatically， and fails again soon after restarting. Server1 continues to fail and restart until the Application group reports that it is in a failed state and stops attempting to bring itself back online.   You need to configure the Application group to remain on Server2 while you research the problem on Server1.   What should you do？  （）
    A

     On Server2， configure the failover threshold to 0.

    B

     On Server2， configure the failover period to 0.

    C

     Remove Server1 from the Possible owners list.

    D

     Remove Server1 from the Preferred owners list.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    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


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition？（）
    A

     Turn off the IP core switch connecting the two nodes.

    B

     Issue the command stopsrc -g inetd on the node that has the resource group.

    C

     Issue the command sh /etc/rc.tcpclean on the node that has the resource group.

    D

     Simultaneously unplug all network cables from the node that has the resource group.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    A customer has a resource group rg1 configured on a two node cluster with the following policies：The customer has observed the following scenarios as nodes join the cluster during cluster start up. Scenario 1 Node1 joins cluster as first node - rg1 is acquired by Node1 Node2 joins cluster as second node - rg1 ismoved from Node1 to Node2 Scenario 2 Node2 joins cluster as first node - rg1 is acquired by Node2 Node1 joins cluster as second node - rg1 remainson Node2 Which of the following is the reason for this behavior？（）
    A

    rg1 is configured with a delayed fallback timer

    B

    Settling time policy has not been configured for rg1

    C

    Node1 does not have sufficient resources to support rg1

    D

    Node2 is the first in the ’Default Node Priority’ list for resource group rg1


    正确答案： A
    解析： 暂无解析

  • 第13题：

    You have configured your chassis cluster to include redundancy group 1. Node 0 is configured to be the primary node for this redundancy group. You need to verify that the redundancy group failover is successful.Which command do you use to manually test the failover?（）

    • A、request chassis cluster manual failover group 1 node 1
    • B、request cluster failover redundancy-group 1 node 1
    • C、request chassis cluster manual failover redundancy-group 1 node 1
    • D、request chassis cluster failover redundancy-group 1 node 1

    正确答案:D

  • 第14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？（）

    • A、Remove the MSDTC resource from Group1
    • B、Select NODE3 as a preferred owner for Group1
    • C、Remove NODE3 as a possible owner from all cluster resources in Group1
    • D、Onfigure NODE3 as a possible owner for all cluster resources in Group1

    正确答案:D

  • 第15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？（）

    • A、Remove the MSDTC resource from Group1.
    • B、Select NODE3 as a preferred owner for Group1.
    • C、Remove NODE3 as a possible owner from all cluster resources in Group1.
    • D、Configure NODE3 as a possible owner for all cluster resources in Group1.

    正确答案:D

  • 第16题：

    An administrator was notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 had been powered off. Upon restarting Node1 the administrator checked the AIXerror log and the cluster.log Which of the following is most likely the cause of the failover？（）

    • A、AIX was shut down
    • B、A fatal corruption occurred in the gsclvmd daemon
    • C、The topsvcs daemon was stopped by the system resource controller
    • D、The grpsvcs process was stopped by the system resource controller

    正确答案:C

  • 第17题：

    单选题
    An administrator was notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 had been powered off. Upon restarting Node1 the administrator checked the AIXerror log and the cluster.log Which of the following is most likely the cause of the failover？（）
    A

    AIX was shut down

    B

    A fatal corruption occurred in the gsclvmd daemon

    C

    The topsvcs daemon was stopped by the system resource controller

    D

    The grpsvcs process was stopped by the system resource controller


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）
    A

    The operating system crashed

    B

    A disk failure forced a volume group off line

    C

    The System Resource Controller executed a system halt

    D

    The topology services daemon has crashed due to an ODM mismatch


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    An enterprise has three nodes： -Node ’A’ is a production database， -Node ’B’ is a production  Application server， and -Node ’C’ is a test and development node. Node ’C’ is used by six programmers to develop and the production application as business critical and would like to make it highly available with HACMP. Application development and testing is not business critical.  Which of the following describes the best solution？（）
    A

     There is not an adequate solution because HACMP should not be configured in this environment without a dedicated standby node.

    B

     Nodes ’A’ and ’B’ should be configured in a cluster with mutual fallover of two cascading resource groups to provide both nodes will deliver acceptable response time with both resource groups.

    C

     Nodes ’A’ and ’C’ should be configured in one cluster， and Nodes ’B’ and ’C’ in another cluster to prevent both the database and application server from falling over to Node ’C’ at the same time.

    D

     Nodes ’A’， ’B’， and ’C’ should be configured in a cluster with Node ’C’ the hot standby for both the database and application server resource groups. Workload Manager （WLM） must be configured on database and application developers from over utilizing the CPU resources.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    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？（）
    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


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    An administrator was notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 had been powered off. Upon restarting Node1 the administrator checked the AIXerror log and the cluster.log Which of the following is most likely the cause of the failover？（）
    A

    AIX was shut down

    B

    A fatal corruption occurred in the gsclvmd daemon

    C

    The topsvcs daemon was stopped by the system resource controller

    D

    The grpsvcs process was stopped by the system resource controller


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    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？（）
    A

    Remove the MSDTC resource from Group1

    B

    Select NODE3 as a preferred owner for Group1

    C

    Remove NODE3 as a possible owner from all cluster resources in Group1

    D

    Onfigure NODE3 as a possible owner for all cluster resources in Group1


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    An administrator has a 2 node cluster running PowerHA version 5.5. They remove a resource group from theactive cluster configuration. When performing a verify and synchronize of the cluster， the administrator getsthe following error： "migcheck[471]： cl_connect（） error， nodename=Node1， rc=-1 cldare： A communication error prevents obtaining the VRMF from remote nodes. A DARE event cannot be run until this is corrected. Please ensureclcomd is running." What is the most likely cause of this error？（）
    A

    There is a DARE lock in place

    B

    A PowerHA migration is in progress

    C

    Cluster services is not active on the other node

    D

    The other cluster node is running a different version of RSCT


    正确答案： A
    解析： 暂无解析

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