单选题An active PowerHA cluster was shutdown from C-SPOC with the "Unmanage Resource Groups" option. Afterthe operation successfully completes， what is the internal state of the cluster manager as shown by the lssrc -ls clstrmgrES command？（）A ST_STABLEB ST_B

题目
单选题
An active PowerHA cluster was shutdown from C-SPOC with the "Unmanage Resource Groups" option. Afterthe operation successfully completes， what is the internal state of the cluster manager as shown by the lssrc -ls clstrmgrES command？（）
A

ST_STABLE

B

ST_BARRIER

C

ST_CBARRIER

D

ST_UNMANAGED

相似考题

1.An active PowerHA cluster was shutdown from C-SPOC with the "Unmanage Resource Groups" option. Afterthe operation successfully completes， what is the internal state of the cluster manager as shown by the lssrc -ls clstrmgrES command？（）A、ST_STABLEB、ST_BARRIERC、ST_CBARRIERD、ST_UNMANAGED

2.During a cluster functionality test， and administrator performs a graceful stop for Node ’B’ in a three-node cluster. What is the expected state of the cluster after Node ’B’successfully completes？（）  A、 All cluster resources halt on Node ’B’，and one or both surviving nodes will gracefully acquire the resources.B、 All cluster processes halt on Node ’B’，the cluster resources remain active，and the remaining  nodes take no action.C、 All cluster processes stay active on Node ’B’，cluster resources are halted，and the remaining nodes take no action.D、 All cluster resources will stop，cluster processes halt on Node ’B’，and the remaining cluster nodes take no action.

3. A three-node cluster experienced a node failure. The resource groups were acquired as cexpected. The node has been repaired，and HACMP has been restarted.  How does the operator determine that the node has successfully re-integrated into the cluster？（）  A、 Use the clstat command.B、 Use the cIRGinfor command.C、 Tail the /etc/hacmp.out file and wait for "node_up_complete" to finish successfully.D、 Tail the /usr/es/adm/cluster.log file and wait for "node_up_complete" to finish successfully.

4. During a resource group takeover operation， the resource group was found to go into error state. A tail of thehacmp.out file released the following message： Aug 3 12：57：20 EVENT FAILED:// -1： event_error 1 TE_RG_MOVE -1 WARNING:// Cluster PowerHA has beenrunning recovery program ’/usr/es/sbin/cluster/events/rg_move.rp’ for 360 seconds. Please check clusterstatus. What command can the administrator issue to cause the cluster to continue processing？（）A、clruncmdB、clrestartC、clcontinueD、clresactive

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题An active PowerHA cluster was shutdown from C-SPOC with the "Unmanage Resource Groups" option. Afterthe operation successfully completes， what is the internal state of the cluster manager as shown by the lssrc -ls clstrmgrES command？（）A ST_STABLEB ST_B”相关问题

  • 第1题：

    Company.com has a three-node cluster with six resource groups. There are two resource groups  for each node. A new hardware component will be added to one of the nodes. The customer wants to move the resource groups to other nodes，but not necessarily in the normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center.  What can be done so that the resource group is moved at the most convenient time for the customer？（）   

    • A、 Create a custom resource group with a custom fallback timer to cause the system shutdown at he appropriate time.
    • B、 Set the system to stop with "shutdown" command at the appropriate time and allow HACMP to relocate the resources.
    • C、 Use a script that calls the cIRGmove command and place it in the cron or a queue to execute at the appropriate time.
    • D、 Change the existing resource groups to a custom type and add a timer to perform a "shutdown -h" command at the appropriate time.

    正确答案:C

  • 第2题：

    What affect will a shutdown -Fr command have on the resource groups on a cluster node？（）

    • A、 They will be placed in an error state.
    • B、 They will be released an not acquired by another node.
    • C、 They will migrate to the next node in the priority list.
    • D、 They will migrate to the next node and be reacquired by the first node on system restart.

    正确答案:B

  • 第3题：

    A step in the HACMP test plan is to gracefully stop the cluster on a node and to verify that the Shared resources fallover to the standby node. To prepare for this testing step， both nodes in the two-node cluster are in a stable state with the single resource group active on Node ’A’.  Which of the following is the best way to execute this portion of the test plan？（）  

    • A、 Execute "lssrc -g cluster stop" on Node ’A’
    • B、 Execute "cat /etc//motd >/dev/kmem" on Node ’A’
    • C、 Execute "/usr/es/sbin/cluster/utilities/sclstop -gr" on Node ’A’
    • D、 Find the pid of cluster manager daemon on Node ’A’ and issue a "kill-9" against the pid

    正确答案:C

  • 第4题：

    An administrator is planning for a six node cluster but is concerned about the administration needed tomanage user accounts throughout the cluster. What PowerHA feature could the administrator use to reducethe administration overhead？（）

    • A、LDAP Authentication Module
    • B、Smart Assist for Active Directory
    • C、C-SPOC for user and password management
    • D、File Collections designating one node as the primary authentication node

    正确答案:C

  • 第5题：

    The first step documented in Company.com’s HACMP test plan is to start the cluster manager on the normal service node and verify that HACMP daemons have started with the ’lssrc -g cluster" command.  What daemons MUST show as active in the ’lssrc -g cluster" command to have an operational cluster？（）  

    • A、 clstrmgrES，clsmuxpdES
    • B、 topsvcsd，grpsvcsd，exaixos
    • C、 topsvcsd，grpsvcsd，clinfoES，grglsmd
    • D、 clstrmgrES，clsmuxpdES，topsvcsd，grpsvcsd

    正确答案:A

  • 第6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7题：

    单选题
    During a resource group takeover operation， the resource group was found to go into error state. A tail of thehacmp.out file released the following message： Aug 3 12：57：20 EVENT FAILED:// -1： event_error 1 TE_RG_MOVE -1 WARNING:// Cluster PowerHA has beenrunning recovery program ’/usr/es/sbin/cluster/events/rg_move.rp’ for 360 seconds. Please check clusterstatus. What command can the administrator issue to cause the cluster to continue processing？（）
    A

    clruncmd

    B

    clrestart

    C

    clcontinue

    D

    clresactive


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    During a cluster functionality test， and administrator performs a graceful stop for Node ’B’ in a three-node cluster. What is the expected state of the cluster after Node ’B’successfully completes？（）
    A

     All cluster resources halt on Node ’B’，and one or both surviving nodes will gracefully acquire the resources.

    B

     All cluster processes halt on Node ’B’，the cluster resources remain active，and the remaining  nodes take no action.

    C

     All cluster processes stay active on Node ’B’，cluster resources are halted，and the remaining nodes take no action.

    D

     All cluster resources will stop，cluster processes halt on Node ’B’，and the remaining cluster nodes take no action.


    正确答案： A
    解析： 暂无解析

  • 第9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10题：

    单选题
    An active PowerHA cluster was shutdown from C-SPOC with the "Unmanage Resource Groups" option. Afterthe operation successfully completes， what is the internal state of the cluster manager as shown by the lssrc -ls clstrmgrES command？（）
    A

    ST_STABLE

    B

    ST_BARRIER

    C

    ST_CBARRIER

    D

    ST_UNMANAGED


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    What affect will a shutdown -Fr command have on the resource groups on a cluster node？（）
    A

     They will be placed in an error state.

    B

     They will be released an not acquired by another node.

    C

     They will migrate to the next node in the priority list.

    D

     They will migrate to the next node and be reacquired by the first node on system restart.


    正确答案： B
    解析： 暂无解析

  • 第12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

  • 第13题：

    The resource group configuration for a four node cluster is shown below：Which resource groups will be acquired by node N2 if it joins the cluster first？（）

    • A、rgC、rgE
    • B、rgC、rgD
    • C、rgE、rgB、rgD
    • D、rgC、rgD、rgE

    正确答案:D

  • 第14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:C

  • 第15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

  • 第16题：

    Company.com performs cluster verification every Sunday night with a corn job. The systems administrator reviews the /var/hacmp/clverify/clverify.log on Monday morning and notice that cluster verification posted a message about inconsistent filesystem names in one of the shared volume groups.  What should the administrator do？（）  

    • A、 Cause a fallover to occur on the resource group.
    • B、 Export the volume groups and re-import them on all nodes.
    • C、 Run an importvg -L command on all the nodes in the cluster.
    • D、 Investiage recent changes to the shared volume group and use C-SPOC to correct inconsistencies.

    正确答案:D

  • 第17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？（）

    • A、Unmanage resource groups on all nodes， update the cluster filesets， start cluster services on all nodes，ensure cluster services stabilize
    • B、Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node， wait for the cluster tostabilize， repeat for all other nodes
    • C、Unmanage resource groups on one node， update the cluster filesets， start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.
    • D、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

    正确答案:C

  • 第18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19题：

    单选题
    Company.com has a three-node cluster with six resource groups. There are two resource groups  for each node. A new hardware component will be added to one of the nodes. The customer wants to move the resource groups to other nodes，but not necessarily in the normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center.  What can be done so that the resource group is moved at the most convenient time for the customer？（）
    A

     Create a custom resource group with a custom fallback timer to cause the system shutdown at he appropriate time.

    B

     Set the system to stop with shutdown command at the appropriate time and allow HACMP to relocate the resources.

    C

     Use a script that calls the cIRGmove command and place it in the cron or a queue to execute at the appropriate time.

    D

     Change the existing resource groups to a custom type and add a timer to perform a shutdown -h command at the appropriate time.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A three-node cluster experienced a node failure. The resource groups were acquired as cexpected. The node has been repaired，and HACMP has been restarted.  How does the operator determine that the node has successfully re-integrated into the cluster？（）
    A

     Use the clstat command.

    B

     Use the cIRGinfor command.

    C

     Tail the /etc/hacmp.out file and wait for node_up_complete to finish successfully.

    D

     Tail the /usr/es/adm/cluster.log file and wait for node_up_complete to finish successfully.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    The resource group configuration for a four node cluster is shown below：Which resource groups will be acquired by node N2 if it joins the cluster first？（）
    A

    rgC、rgE

    B

    rgC、rgD

    C

    rgE、rgB、rgD

    D

    rgC、rgD、rgE


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    The first step documented in Company.com’s HACMP test plan is to start the cluster manager on the normal service node and verify that HACMP daemons have started with the ’lssrc -g cluster" command.  What daemons MUST show as active in the ’lssrc -g cluster" command to have an operational cluster？（）
    A

     clstrmgrES，clsmuxpdES

    B

     topsvcsd，grpsvcsd，exaixos

    C

     topsvcsd，grpsvcsd，clinfoES，grglsmd

    D

     clstrmgrES，clsmuxpdES，topsvcsd，grpsvcsd


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    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？（）
    A

    Unmanage resource groups on all nodes， update the cluster filesets， start cluster services on all nodes，ensure cluster services stabilize

    B

    Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node， wait for the cluster tostabilize， repeat for all other nodes

    C

    Unmanage resource groups on one node， update the cluster filesets， start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.

    D

    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


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    A step in the HACMP test plan is to gracefully stop the cluster on a node and to verify that the Shared resources fallover to the standby node. To prepare for this testing step， both nodes in the two-node cluster are in a stable state with the single resource group active on Node ’A’.  Which of the following is the best way to execute this portion of the test plan？（）
    A

     Execute lssrc -g cluster stop on Node ’A’

    B

     Execute cat /etc//motd >/dev/kmem on Node ’A’

    C

     Execute /usr/es/sbin/cluster/utilities/sclstop -gr on Node ’A’

    D

     Find the pid of cluster manager daemon on Node ’A’ and issue a kill-9 against the pid


    正确答案： C
    解析： 暂无解析

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