What is the difference between running the CVU in stage mode and component mode?
A.
Stage mode checks all nodes automatically.
B.
Component mode is used for an individual node prior to Installation.
C.
Component mode requires a list of nodes, whereas stage mode does not.
D.
Component mode is designed to be run after a database is installed with RAC and is active
Explanation:
D (not B): Use component mode to diagnose components after ClusterWare installation.
Not A, C: Examples of syntax
/ cluvfy stage -pre acfscfg -n node_list [-asmdev asm_device_list] [-verbose]
Note:
* The Cluster Verification Utility (CVU or cluvfy)
* Use stage mode during installation/upgrade