单项选择题
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 AHACMP/XD：HAGeoclusterhasbeeninstalledwithfournodes，twonodesateachsite.TheclusterisprotectedfromsiteisolationbytheDBFSfacilityinHACMP/XD：HAGeo. Intheeventofasitefailure，whathappens？（）
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？（）
单项选择题 An operator just completed a repair to a disk subsystem that contains a disk heartbeat. Before returning the system back into production mode， there is a requirement to verify the disk heartbeat is functioning. How should the operator determine if the disk heartbeat network functioning？（）