An OS Administrator Is Reporting Slow Storage Throughput on a Few

question 58

Multiple Choice

An OS administrator is reporting slow storage throughput on a few VMs in a private IaaS cloud. Performance graphs on the host show no increase in CPU or memory. However, performance graphs on the storage show a decrease of throughput in both IOPS and MBps but not much increase in latency. There is no increase in workload, and latency is stable on the NFS storage arrays that are used by those VMs. Which of the following should be verified NEXT?

• A) Application
• B) SAN
• C) VM GPU settings
• D) Network

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Definitions:

Internal Analysis

The process of examining an organization's strengths, weaknesses, internal resources, and capabilities to improve performance or strategic planning.

Bargaining Power of Buyers

The ability of buyers to negotiate lower prices or better terms with sellers, influenced by factors such as market competition and buyer concentration.

Threat of New Entrants

A term used in industry analysis referring to the possibility and ease with which new competitors can enter the market and impact existing businesses.

Degree of Rivalry

The intensity of competition among entities within the same industry or market.