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Mastering PowerCLI

You're reading from   Mastering PowerCLI Master PowerCLI to automate all aspects of VMware environments

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Product type Paperback
Published in Oct 2015
Publisher Packt
ISBN-13 9781785286858
Length 430 pages
Edition 1st Edition
Languages
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Author (1):
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Sajal Debnath Sajal Debnath
Author Profile Icon Sajal Debnath
Sajal Debnath
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Table of Contents (14) Chapters Close

Preface 1. PowerShell and PowerCLI Refresher 2. Reusable Advanced Functions and Scripts FREE CHAPTER 3. Deploying vSphere Hosts 4. Managing Networks 5. Managing Storage 6. Managing Clusters and Other Constructs 7. Managing Virtual Machines 8. Managing vSphere Security, SRM, vCloud Air, and vROps 9. Managing the vSphere API 10. Using REST APIs 11. Creating Windows GUI 12. Best Practices and Sample Scripts Index

Capacity check report

The capacity check report script checks the capacity of the vSphere environment and provides a report in HTML format. The details of the script are provided here.

The report is divided into four major parts:

  • Entire Infrastructure Capacity Report
  • Infrastructure Capacity at Cluster Level (Cluster Wise Capacity Report)
  • Infrastructure Capacity at ESXi Host Level (Host Wise Capacity Report)
  • Infrastructure Capacity at Datastore Level (Datastore Wise Capacity Report)

The relation between the major report parts is shown in the following figure:

Capacity check report

We'll discuss the parameter description for all the parts in the next section.

Note that all the information is calculated at individual ESXi host level. At the Cluster level, all the individual ESXi parameters are summed up and then divided by the number of hosts in that cluster so that we get an average value for this cluster. For example, if there are two ESXi hosts in a cluster with CPU utilization of 10 percent and 15 percent, then...

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