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Question 61 - NS0-516 discussion

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Click the Exhibit button.

A customer's host is running a Red Hat Enterprise Linux 7.6 server with dm-mp configured for ALUA and is connected to a single volume on the EF280 system that is shown in the exhibit.

In this scenario, how many active/optimized paths are available to the volume?

A.

2

Answers
A.

2

B.

8

Answers
B.

8

C.

4

Answers
C.

4

D.

6

Answers
D.

6

Suggested answer: C

Explanation:

Based on the exhibit provided and the scenario where a Red Hat Enterprise Linux 7.6 server is configured with Device Mapper Multipathing (dm-mp) for Asymmetric Logical Unit Access (ALUA) and connected to a single volume on the EF280 system, there are 4 active/optimized paths available to the volume.

In ALUA configurations, paths are classified as active/optimized or active/non-optimized. Each controller on the EF280 system will have two active/optimized paths to the volume, leading to a total of four such paths. This setup ensures high availability and optimal performance for data access.

NetApp E-Series and EF-Series Multipathing Guide for Linux

SANtricity System Manager User Guide

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asked 18/11/2024
Jose Gonzalez
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