A ScaleIO Cluster Has Been Configured with 10 Nodes Running

question 4

Multiple Choice

A ScaleIO cluster has been configured with 10 nodes running only SDS, 20 nodes running only SDC, and one storage pool with all devices. Each SDS contributes four HDD devices to the storage pool. Each server has one 10 Gb network interface. The I/O workload is random access with a 4 Kbyte block size. What is a limiting factor for IOPs?

• A) Number of HDD devices
• B) Number of SDS nodes
• C) Number of SDC nodes
• D) Available network bandwidth

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Definitions:

CVP Graph

A graphical representation used in Cost Volume Profit analysis to depict relationships among cost, volume, and profit, showcasing how changes in sales volume will affect profits.

Total Revenue

The total amount of income generated by the sale of goods or services related to a company's primary operations.

Profit or Loss

The financial result of a company's operations, determined by subtracting total expenses from total revenues over a specific period.

Activity-Based Costing

A costing method that assigns costs to products or services based on the activities and resources that go into their production or delivery.