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Question 237 - NCS-Core discussion

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A consultant attempts to perform an LCM inventory after successfully creating the cluster, but is met with the following error:

LCM Exception [LcmExceptionHandler]: Could not find a module for entity with reference name nutanix.ncc.update

What is the most likely reason LCM inventory/update is failing?

A.
Nameservers are not reachable.
Answers
A.
Nameservers are not reachable.
B.
IPMI network is unable to reach the internet.
Answers
B.
IPMI network is unable to reach the internet.
C.
Clusters must be licensed before LCM inventory.
Answers
C.
Clusters must be licensed before LCM inventory.
D.
Nutanix CVMs are blocking TCP port 54.
Answers
D.
Nutanix CVMs are blocking TCP port 54.
Suggested answer: C

Explanation:

The error encountered during the LCM inventory process, which mentions 'Could not find a module for entity with reference name nutanix.ncc.update,' typically indicates that the cluster has not yet been licensed. The Life Cycle Management (LCM) functionality in Nutanix systems requires a valid license to perform operations such as inventory checks and updates. Without this license, LCM cannot retrieve or update the necessary software modules, leading to the stated error. Licensing the cluster would resolve this issue and allow the LCM processes to proceed normally.

Reference: Nutanix LCM Documentation, Nutanix Licensing Guidelines.

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asked 23/09/2024
Michael Whitehouse
43 questions
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