单项选择题
A. clstat
B. cllsif
C. clsnapshotinfo
D. clcheck_server
单项选择题 Whatisrequiredduringtheinitialcreationofacluster？（）
单项选择题 Whenconfiguringnon-IPpoint-to-pointnetworksonclustersthatarelargerthantwonodes，whichTypeofconfigurationshouldbedefined？（）
单项选择题 While performing LVM maintenance， the volume group datavg1 was exported and re-imported. The volume group is varied online， and the filesystems have been mounted. However， the database will not start. What action would most likely resolve this problem？（）