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HPE0-S22 Exam - Question 9

A customer needs a server infrastructure update for its Hadoop HBase solution. The HBase maximum dataset size will be 120TB.

To host HBase, the architect is planning three HPE Moonshot 1500 chassis that are fully populated with cartridges. The populated chassis provide the following in total:

✑ 135 processors with 4 2.9GHz cares each

✑ 4. 32TB RAM

✑ 64.8TB local storage on SSDs

Which aspect or the design is under provisioned and is likely to cause performance to be degraded to one-tenth or even one-hundredth of its potential?

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Correct Answer: C

The system has a HBase dataset size requirement of 120TB, but only provides 64.8TB of local storage on SSDs. This indicates a significant under provisioning of storage capacity, which could severely impact performance, as there would not be enough local storage to accommodate the dataset.

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ExamTimeOption: D
Sep 20, 2020

D = Correct Answer P101 in HPE Master ASE v4 “Scale the memory up when the server must support memory-bound applications as Interactive Hive, Impala, Spark, or HBase or other NoSQL databases”