Learn about the three node types configured in a vRealize Operations Continuous Availability cluster to protect against data loss during a physical rack failure.
Table of Contents
Question
To meet a requirement for protection against data loss in the event of a physical rack failure, an administrator is deploying a vRealize Operation cluster in a Continuous Availability configuration.
Which three node types will be configured within this scenario? (Choose three.)
A. Secondary Replica node
B. Remote Collector node
C. Primary Replica node
D. Primary node
E. Witness node
F. Secondary node
Answer
C. Primary Replica node
D. Primary node
E. Witness node
Explanation
To deploy a vRealize Operations cluster in a Continuous Availability configuration that protects against data loss in the event of a physical rack failure, the following three node types will be configured:
D. Primary node
C. Primary Replica node
E. Witness node
The Primary node is the main node in the cluster, handling data collection and analysis. The Primary Replica node is a synchronous copy of the Primary node, ensuring data redundancy. The Witness node acts as a tiebreaker in the event of a network split or failure, helping maintain cluster quorum and data consistency.
Secondary Replica nodes, Remote Collector nodes, and Secondary nodes are not part of a Continuous Availability cluster configuration.
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