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Dell EMC D-MSS-DS-23 Exam - Topic 2 Question 26 Discussion

A solution architect notices the PowerSizer is translating File Operations into IOPS for cluster and appliance summary details. IOPS are not impacting the summary MiB/s. What is the cause of this issue?
B) File Operations was entered. MiB/s was not entered.
A) File Operations was entered. MiB/s was entered.
C) File Operations was not entered. MiB/s was not entered.
D) File Operations was not entered. MiB/s was entered.

Dell EMC D-MSS-DS-23 Exam - Topic 2 Question 26 Discussion

Actual exam question for Dell EMC's D-MSS-DS-23 exam
Question #: 26
Topic #: 2
[All D-MSS-DS-23 Questions]

A solution architect notices the PowerSizer is translating File Operations into IOPS for cluster and appliance summary details. IOPS are not impacting the summary MiB/s. What is the cause of this issue?

Show Suggested Answer Hide Answer
Suggested Answer: B

The issue arises because File Operations were entered into the PowerSizer tool, but MiB/s (Megabytes per second) was not entered. This causes the tool to translate File Operations into IOPS (Input/Output Operations Per Second) for the cluster and appliance summary details, but since MiB/s was not entered, it does not impact the summary throughput (MiB/s). Here's the detailed explanation:

File Operations Entry: When file operations are entered, the tool calculates the corresponding IOPS to summarize the workload's impact on the system.

MiB/s Entry Missing: If the MiB/s value is not provided, the tool cannot incorporate this metric into the overall summary, leading to a mismatch where IOPS are calculated but do not affect the MiB/s summary.


Dell Technologies PowerSizer Tool Documentation

Dell Entry-Level and Mid-Range Storage Community

by Barb at May 11, 2026, 05:14 AM

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Laurel
5 days ago
I’m leaning towards D. If MiB/s is in, it should show up.
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Trina
10 days ago
Wait, how can IOPS not affect MiB/s? That’s weird.
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Peter
15 days ago
Definitely agree with B. Makes sense!
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Viva
20 days ago
I think it’s B. MiB/s needs to be entered for accurate results.
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Hoa
25 days ago
I thought File Operations were always required. This is confusing!
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Roxanne
1 month ago
I’m leaning towards D. If MiB/s is in, it should show up.
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Alline
1 month ago
Wait, how can IOPS not affect MiB/s? Sounds off.
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Taryn
1 month ago
Totally agree with you, Clorinda!
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Clorinda
2 months ago
I think it's B. MiB/s needs to be entered for accurate results.
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Rashida
2 months ago
I remember that if MiB/s is entered without File Operations, it might not show the correct IOPS. So, I think D could be a possibility too.
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Jesusa
2 months ago
I'm a bit confused about the relationship between File Operations and MiB/s. I think if both aren't entered, it could lead to issues, but I can't recall the exact details.
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Beata
2 months ago
This seems similar to a practice question we did where we had to determine what happens when one of the inputs is missing. I feel like B might be the right choice.
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Henriette
4 months ago
I think I remember that if MiB/s isn't entered, it could affect how IOPS are calculated, but I'm not entirely sure.
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