A Customer Has Grown 2 PB in the Last Year

question 274

Multiple Choice

A customer has grown 2 PB in the last year. The cluster performs well most times of the day, but occasionally during the day, the customer notices a decrease in performance. You have been told that 'tree-deletes' are taking too long and can only be run on weekends. What would you recommend to speed up the 'tree-deletes'?

• A) Add an SSD node tier for metadata to account for at least 2% of RAW capacity
• B) Use an A100 node for added CPU performance to help with 'tree-deletes.'
• C) Add 20% more nodes to the cluster to help with degraded performance.
• D) Add an SSD tier for metadata, ensuring all nodes have SSDs.

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Definitions:

Informational Influence

describes the effect on an individual's behavior that occurs when they accept information from others as evidence about reality, leading to conformity.

Conformity

The act of matching attitudes, beliefs, and behaviors to group norms, values, or expectations.

Collective Identities

Refers to the shared sense of belonging to a group, which shapes members' perceptions, actions, and interactions.

Asch Situation

A social psychology experiment by Solomon Asch that demonstrated the influence of group pressure on conforming.