单项选择题

Which of the following must be running on a node for the clstat utility to work properly？（）

A. clinfo
B. clhosts
C. clsmuxpd
D. cltopinfo

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单项选择题

Following an unsuccessful cluster fallover test， it is determined that the nfsrg1 resource group was the problem causing the cluster to run the config_too_long evetn. The nfsrg1 resource group contains 10 nfs filesystems that are cross-mounted to the other cluster node.
Without modify8ing the time until warning parameters，what can be done to enhance NFS fallover performance？（）

A. Increase the number of NFS daemons for increased performance.
B. Modify the nfsrg1 resource group to use local NFS cross-mounts.
C. Create a second resource group to manage half the NFS cross-mounts.
D. Create post events to handle the cross-mounts after fallover processing.

单项选择题

A HACMP/XD：HAGeo cluster has been installed with four nodes， two nodes at each site. The cluster is protected from site isolation by the DBFS facility in HACMP/XD：HAGeo.
In the event of a site failure，what happens？（）

A. The dominate site will always assume the non-dominate site has failed and continue processing.
B. The dominate site initiates a call to the non-dominate site to verify if any of the nodes are functional.
C. The non-dominate site initiates a call to the dominate site to verify if any of the nodes are functional.
D. The nodes are completely independent and can call each other if they detect a total failure of the ZGeo_Primary network.

单项选择题

Node ’C’ has just completed reintegration in a three-node cluster. The hacmp.out logifle displays The event node_up_complete for Node ’C’. The cluster administrator wishes to verify that the cluster is stable.
In addition to reviewing the cluster log files，what utility should be run to verify the cluster state？（）

A. clstat
B. clinfo
C. cldiag
D. clverify