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Question 106 - NCA-6.5 discussion

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Which cluster configuration is LCM unable to perform firmware upgrades against?

A.
Five-node
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A.
Five-node
B.
Three-node
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B.
Three-node
C.
Two - nodeD. Singleā€"node
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C.
Two - nodeD. Singleā€"node
Suggested answer:

Explanation:

LCM (Lifecycle Manager) is a tool provided by Nutanix to automate software and firmware upgrades for Nutanix clusters. However, LCM is unable to perform firmware upgrades against a (D) Single-node cluster configuration.

This is because a single-node cluster does not have any redundancy, so there is no way to perform an upgrade without taking the entire cluster offline. In contrast, multi-node clusters can typically be upgraded in a rolling fashion, with one or more nodes being upgraded at a time while the rest of the cluster remains online.

LCM is capable of performing firmware upgrades against two-node, three-node, and five-node cluster configurations, as long as they meet the other requirements for LCM support (such as being on a supported AOS release and having the appropriate network connectivity).

asked 23/09/2024
Dominique Reemer
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