A Customer Requires a Server Infrastructure Update for Its Hadoop

question 39

Multiple Choice

A customer requires 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 fully populated with cartridges. The populated chassis provide the following in total: - 135 processors with four 2.9GHz cores each - 4.23TB RAM - 64.8TB local storage on SSDs An aspect of the design is under provisioned and is likely to cause performance to degrade to one-tenth or even one-hundredth of its potential. How can the architect resolve this problem?

• A) Scale the memory capacity by selecting higher capacity DIMM's for the cartridges
• B) Select different cartridges that provide more nodes per cartridge
• C) Scale the SSD capacity by adding cartridges or selecting higher capacity SSDs
• D) Select different cartridges that provide more processor cores

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