An administrator is tasked with increasing the amount of CPU and memory in an existing Tanzu Kubernetes cluster. Which change must the administrator complete to ensure the cluster scales…

The correct answer is B. Update the Virtual Machine Class Type. Virtual Machine Class Types for Tanzu Kubernetes Clusters A virtual machine class defines the resource sizing for Tanzu Kubernetes cluster VMs: Virtual machine class types range from extra small (xsmall) to extra large (xlarge). Class types are categorized as guaranteed or best…

Operating and Administering vSphere with Tanzu

Question

An administrator is tasked with increasing the amount of CPU and memory in an existing Tanzu Kubernetes cluster. Which change must the administrator complete to ensure the cluster scales successfully when updating the YAML definition?

Options

AManually update the CPU and memory of the nodes
BUpdate the Virtual Machine Class Type
CIncrease the number of worker nodes
DIncrease the number of control plane nodes

How the community answered

(50 responses)

A
4% (2)
B
80% (40)
C
6% (3)
D
10% (5)

Explanation

Virtual Machine Class Types for Tanzu Kubernetes Clusters A virtual machine class defines the resource sizing for Tanzu Kubernetes cluster VMs: Virtual machine class types range from extra small (xsmall) to extra large (xlarge). Class types are categorized as guaranteed or best effort: - Guaranteed: Reserve all CPU and memory allocations. - Best effort: Allocate the same CPU and memory but do not reserve the resources. The class type guaranteed-small allocates 2 CPU, 4 GB of memory, and 16 GB of storage and reserves CPU and memory allocations. Custom virtual machine class types cannot be defined.

Topics

#Tanzu Kubernetes cluster scaling#Virtual Machine Class#CPU memory resources#YAML definition

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