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？（）AUnmanage resource groups on all nodes， update the cluster filesets， start cluster services on all nodes，ensure cluster services stabilizeBUpdate the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node， wait for the cluster tostabilize， repeat for all other nodesCUnmanage resource groups on one node， update the cluster filesets， start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.DBring 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
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
参考解析
解析：
暂无解析
相关考题：
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？（）ArgC、rgEBrgC、rgDCrgE、rgB、rgDDrgC、rgD、rgE
单选题Which command verifies both the cluster topology and resource configuration？（）Acldare -rBclsync -rtCclverify -rDclverify -t
单选题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？（）ALDAP Authentication ModuleBSmart Assist for Active DirectoryCC-SPOC for user and password managementDFile Collections designating one node as the primary authentication node
单选题When does the Online Planning Worksheet tool run a validation？（）AWhen loading and activating a definition file into an inactive clusterBWhen exporting a definition to a cluster node or saving a definition fileCWhen importing a definition from an active cluster or saving a definition fileDWhen loading a definition into an active cluster or synchronizing a definition file
单选题Which of the following is required to ensure the completion of all tests within the automated procedure of thecluster test tool？（）AApplication monitoring has been configuredBOnly disk heartbeat networks have been usedCCluster nodes are attached to two IP networksDResource Group dependencies have been configured
单选题Which of the following commands will display any user defined verification methods？（）AcldumpBclautover vCclve c .custom vDcllscustom t verify
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？（）AclstopBhalt -qCshutdown -FDstopsrc -s cluster