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[单选题]
在openstack中,存储的扩容操作,由哪个组件执行?()
A.DatabaseCinder
B.cinder-volume
C.cinder-scheduler
D.cinder-api
提问人:网友Dume2021
发布时间:2022-01-07
A.DatabaseCinder
B.cinder-volume
C.cinder-scheduler
D.cinder-api
A.cinder-scheduler
B.cinder-volume
C.cinder-api
D.DatabaseCinder
A. standalone、standalone、cascade
B. cascade、standalone、cascade
C. standalone、cascadE、standalone
D. cascade、cascade、standalone
B.选择那台服务器安装HiveServer2组件
C.重启namenode,使新增的HiveServer2组件主机代理权限放开
D.重启HiveServer2
B.选择那台服务器安装HiveMetastore组件
C.重启namenode,使新增的HiveMetastore组件主机代理权限放开
D.重启HiveMetastore
B、RAID6选择2D+2P4D+2P8D+2P
C、SSD建议配置RAID10
D、SAS和NL-SAS硬盘建议配置RAID6
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