End Of Chapter 9 In Your Virtualization Textbook ✓ Solved

From the end of chapter 9 in your Virtualization textbook: "As an

As an administrator, you are given a single host server configured with four six-core processors, 256 GB of memory, and 1 TB of storage to deploy a number of virtual web servers. You have been told that each virtual machine will require 8 GB of memory, one processor, and 100 GB of disk storage. How many virtual machines will you able to deploy? What is the limiting factor?

Paper For Above Instructions

The deployment of virtual machines (VMs) on a single host server is a common scenario faced by system administrators in modern IT environments. To determine how many virtual machines can be deployed on the provided server configuration, we need to analyze the available resources comprehensively, focusing on CPU, memory, and storage. The server is equipped with four six-core processors, providing a total of 24 cores. With each VM requiring one processor, a maximum of 24 virtual machines could theoretically be deployed based on CPU constraints alone. However, we must also consider the memory and storage limitations.

The server's memory capacity is 256 GB. Each virtual machine requires 8 GB of memory. By dividing the total memory by the memory requirement per virtual machine, we can calculate the maximum number of VMs based on memory:

  • Total memory: 256 GB
  • Memory required per VM: 8 GB
  • Maximum VMs based on memory: 256 GB / 8 GB = 32 VMs

Next, we look at the storage capacity. The server has 1 TB (or 1000 GB) of storage available, and each VM requires 100 GB. Calculating the maximum number of VMs based on storage gives us:

  • Total storage: 1000 GB
  • Storage required per VM: 100 GB
  • Maximum VMs based on storage: 1000 GB / 100 GB = 10 VMs

In conclusion, while the CPU and memory capacities theoretically allow for 24 and 32 virtual machines, respectively, the storage capacity is the limiting factor. The server can only accommodate a maximum of 10 virtual machines due to the storage constraints. Therefore, when planning the deployment of virtual web servers, it is crucial to factor in all resource limitations to determine the practical number of virtual machines that can be run simultaneously.

This analysis illustrates the importance of resource allocation and management in virtualized environments. Understanding the limitations imposed by hardware resources is critical for efficient server utilization and ensuring that performance standards are met across all deployed virtual machines. As organizations continue to leverage virtualization technology, administrators must remain vigilant in optimizing resource distribution, aligning their strategies with business needs while also adhering to the technical limitations inherent in their infrastructure.

References

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