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、

题目

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.
参考答案和解析
正确答案:A
如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1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

正确答案:C

第2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

正确答案:C

第3题:

A new HACMP maintenance level has recently been released. An administrator is creating a  project plan that is required for applying the updates for a three-node production cluster.  To minimize downtime,what is the best way to accomplish the updates on all cluster nodes?()  

  • A、 Perform a graceful takeover one node at a time and apply the updates.
  • B、 Perform the updates on all nodes simultaneously using C-SPOC utilities.
  • C、 Perform the updates on node at a time with the cluster software active.
  • D、 Perform a graceful stop of all cluster nodes and apply updates to all nodes.

正确答案:A

第4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:C

第5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6题:

Company.com has a three-node cluster (Node ’A’, Node ’B’, and Node ’C’) with three resource  Groups (rg1, rg2, and rg3). Node ’A’ has twice as many CPUs and twice as much memory as the two test add development Nodes ’B’ and ’C’. During normal production processing, all resource groups are active on Node ’A’.  What is most efficient way to configure the cluster to manage the workload?()   

  • A、 Use thee cascading resource groups where ’rg1’ and ’rg2’ fallover to Node ’B’ and ’rg3’ falls over to Node ’C’
  • B、 Use Dynamic Node Priority resource groups with a priority chain consisting of Node ’A’ then Node ’B’ then Node ’C’
  • C、 Use three rotating resource groups with ’rg1’ and ’rg2’ falling over to node ’B’ and ’rg3’ falling over to Node ’C’
  • D、 Upgrade Nodes ’B’ and ’C’ to be equal to Node ’A in CPU and memory resources to enable the cluster to synchronize three resource groups

正确答案:A

第7题:

A cluster administrator is performing fallover testing during a scheduled system outage. Node ’A’  Was forced down and eventually rebooted. When Node ’A’ reintegrates into the cluster, the resource group state is offline. No errors are found in reviewing the hacmp.out file.  What could have been done to ensure the resource group was acquired when cluster processing was restarted on Node ’A’?()

  • A、 Nothing,HACMP does not require them automatically.
  • B、 Force the remaining nodes down,then reintegrate them all.
  • C、 Select reacquire resources after forced down on start menu.
  • D、 Create a setting timer to bring the resource group online.

正确答案:C

第8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:D

第9题:

A new administrator is performing fallover testing on a two-node cluster and is concerned that the cascading resource group belonging to Node ’A’ did not reintegrate properly after the cluster was restarted on Node ’A’. A stable cluster is reported by clstat,and clRGinfo reports the resource group online on Node ’B’.  What type of configuration would cause this type of behavior?()  

  • A、 The resource group DNP has been configured.
  • B、 The resource group option CWOF has been enabled.
  • C、 The resource group option Inactive Takeover is set.
  • D、 A resource group fallback timer has been configured.

正确答案:B

第10题:

A cluster node has been started and has not acquired the resources in the resource groups.  Which log file will show the details of any event script processing that has occurred?()  

  • A、 /tmp/hacmp.out
  • B、 /tmp/clstrmgr.debug
  • C、 /usr/es/adm/cluster.log
  • D、 /var/adm/hacmp/hacmp.out

正确答案:A

更多相关问题