单选题What happens on failure of a pre or post event script?()A The error is logged and HA will continue processingB If configured, a recovery command will be run to deal with the problemC An event error is generated and 3 minutes later the cluster will ente

题目
单选题
What happens on failure of a pre or post event script?()
A

The error is logged and HA will continue processing

B

If configured, a recovery command will be run to deal with the problem

C

An event error is generated and 3 minutes later the cluster will enter config_too_long state

D

An event error is generated and 6 minutes later the cluster will enter config_too_long state

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相似问题和答案

第1题:

A cluster script failed because it was unable to set the hostname, and the Cluster Manager reported the event failure. What must be done prior to sue the "HACMP Problem Determination Tools" -> "Recover From Script Failure" to have the Cluster Manager resume cluster processing?()  

  • A、 Nothing, the "Recover From Script Failure" will correct the issue.
  • B、 Disable and re-enable the effected Ethernet adapter by using ifconfig.
  • C、 Correct the error by setting the hostname on the effected node from the command line.
  • D、 Verify that the clinfo daemon is running prior to executing the "recover from scriptfailure".

正确答案:C

第2题:

What is the FIRST and most important step in system troubleshooting?()

  • A、back up the system data
  • B、gather information about the problem
  • C、try rebooting the system to see if that fixes the problem
  • D、check the System Error Log or Event Log

正确答案:B

第3题:

View the Exhibit to examine the error during the database startup.You open an RMAN session for the database instance. To repair the failure, you executed the following as the first command in the RMAN session:RMAN> REPAIR FAILURE;Which statement describes the consequence of the command?()

A. The command performs the recovery and closes the failures.

B. The command only displays the advice and the RMAN script required for repair.

C. The command produces an error because the ADVISE FAILURE command has not been executed before the REPAIR FAILURE command.

D. The command executes the RMAN script to repair the failure and removes the entry from the Automatic Diagnostic Repository (ADR).


参考答案:C

第4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:A

第5题:

During cluster fallover testing,the administrator determines that additional work is required to stop existing test applications on the standby node,prior to starting the production applications on the surviving node.  To manage this type of requirement,which step should be performed first?()  

  • A、 Create a custom pre/post event.
  • B、 Add a custom user defined event.
  • C、 Define custom error notification.
  • D、 Modify the test application server.

正确答案:B

第6题:

What happens on failure of a pre or post event script?()

  • A、The error is logged and HA will continue processing
  • B、If configured, a recovery command will be run to deal with the problem
  • C、An event error is generated and 3 minutes later the cluster will enter config_too_long state
  • D、An event error is generated and 6 minutes later the cluster will enter config_too_long state

正确答案:A

第7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8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:A

第9题:

While reviewing the hacmp.out after a node failure,an administrator realizes that the custom Event queue_down did not execute. The queue_down event shows up when a list of custom events is displayed.  What would be the next logical step to resolve this problem?()

  • A、 Delete the custom event and add a pre event and synchronize.
  • B、 Synchronize the cluster and recheck the cluster custom events.
  • C、 Create an application server that will stop and start the queues.
  • D、 Add a pre or post event to appropriate cluster events and synchronize.

正确答案:D

第10题:

While reviewing the HACMP log file, a warning message appears stating that a custom event script could not be found. A check of the current path settings indicates that all required paths are present.  What step can be taken to correct the missing paths issues during cluster event processing?()  

  • A、 Move the custom script to a different location such as /usr/sbin.
  • B、 Include required paths at the start of the custom script.
  • C、 Synchronize and verify the cluster to ensure both nodes are the same.
  • D、 Create a pre event that sets the correct paths and executes the script.

正确答案:B

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