LPI Exam 304-200 Topic 9 Question 89 Discussion

Actual exam question for LPI's 304-200 exam

Question #: 89
Topic #: 9

[All 304-200 Questions]

Which one of the following is NOT a required component for running an OCFS2 filesystem resource in a Pacemaker cluster?

AA clone resource for the OCFS2 file system.

BA shared storage device accessible by all nodes using the OCFS2 filesystem.

CThe distributed lock manager (DLM).

DThe cluster logical volume manager (CLVM).

EThe O2CB service.

Show Suggested Answer

Suggested Answer: D

by Georgeanna at Jun 03, 2024, 11:37 AM

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Chandra

9 months ago

I'm gonna have to go with C. The DLM is the distributed lock manager, and OCFS2 definitely needs that to coordinate access to the shared filesystem. Piece of cake!

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Chu

8 months ago

I'm gonna have to go with C. The DLM is the distributed lock manager, and OCFS2 definitely needs that to coordinate access to the shared filesystem. Piece of cake!

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Roosevelt

8 months ago

E) The O2CB service.

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Ming

8 months ago

D) The cluster logical volume manager (CLVM).

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Rosalind

8 months ago

C) The distributed lock manager (DLM).

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Melissa

8 months ago

B) A shared storage device accessible by all nodes using the OCFS2 filesystem.

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Cassi

8 months ago

A) A clone resource for the OCFS2 file system.

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Cordie

9 months ago

Haha, this question is a bit of a trick! The answer is clearly E. The O2CB service is like the heart and soul of OCFS2, how could that not be required?

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Domonique

9 months ago

D is the answer, for sure. The CLVM is used for managing cluster-wide logical volumes, but OCFS2 doesn't need that. It has its own ways of handling the shared storage.

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Annamae

8 months ago

Yeah, CLVM is not required for OCFS2 to run in a Pacemaker cluster.

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Erick

9 months ago

I agree, D is not needed for OCFS2.

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Ezekiel

9 months ago

Hmm, I'm not sure about this one. Maybe B is the answer? Shared storage is a must-have for OCFS2, right? Or is that too obvious...

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Samira

8 months ago

C) The distributed lock manager (DLM).

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Svetlana

9 months ago

C) The distributed lock manager (DLM).

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James

9 months ago

B) A shared storage device accessible by all nodes using the OCFS2 filesystem.

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Gilma

9 months ago

B) A shared storage device accessible by all nodes using the OCFS2 filesystem.

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Fanny

9 months ago

A) A clone resource for the OCFS2 file system.

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Lamar

9 months ago

A) A clone resource for the OCFS2 file system.

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Jessenia

9 months ago

I disagree, I believe the correct answer is D) The cluster logical volume manager (CLVM).

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Franchesca

10 months ago

E is the correct answer. The O2CB service is not a required component for OCFS2 in Pacemaker. It's used for cluster communication, but not essential for the filesystem itself.

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