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Dell EMC Exam D-XTR-OE-A-24 Topic 2 Question 10 Discussion

Actual exam question for Dell EMC's Dell XtremIO Operate Achievement exam
Question #: 10
Topic #: 2
[All Dell XtremIO Operate Achievement Questions]

Which file systems support UNMAP on a Linux server connected to an XtremlO cluster?

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Suggested Answer: A

For Linux servers connected to an XtremIO cluster, the file systems that support the UNMAP command include Ext3, Ext4, and XFS. The UNMAP command allows these file systems to inform the storage array about blocks that are no longer in use, facilitating better space reclamation and efficiency in storage management.


Dell EMC documentation on XtremIO configurations for Linux environments confirms the support for UNMAP with these specific file systems.

Linux kernel documentation also supports the use of UNMAP/TRIM operations with Ext3, Ext4, and XFS for storage optimization.

by Vallie at Sep 17, 2024, 07:19 PM

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Vincent
11 days ago
I'm not sure, but I think Ext3, Ext4, and XFS make sense because they are commonly used with XtremlO.
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Elvera
18 days ago
I think B is the correct answer. ReiserFS, Ext4, and ZFS are the file systems that support UNMAP on this setup.
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Sherly
22 days ago
I agree with Aretha, those file systems do support UNMAP on a Linux server connected to an XtremlO cluster.
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Edwin
23 days ago
Hmm, I'm pretty sure the answer is C. Ext4, XFS, and ZFS are the file systems that support UNMAP on a Linux server connected to an XtremlO cluster.
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Elli
1 days ago
It's always helpful to learn new information about file systems.
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Annabelle
2 days ago
I wasn't sure about that, but now I know.
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Skye
3 days ago
That's good to know, thanks for clarifying!
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Allene
7 days ago
I think you're right, C) Ext4, XFS, and ZFS are the correct file systems.
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Aretha
27 days ago
I think the answer is A) Ext3, Ext4, and XFS.
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