Cloud & Networking
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You're reading from  Learning PowerCLI - Second Edition

Product typeBook
Published inFeb 2017
Publisher
ISBN-139781786468017
Edition2nd Edition
Tools
PowerCLI
Concepts
Cloud Computing
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Author (1)
Robert van den Nieuwendijk
Robert van den Nieuwendijk
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Robert van den Nieuwendijk

Robert van den Nieuwendijk is an IT veteran from the Netherlands with over thirty years of experience in Information Technology. He holds a bachelor degree in software engineering. After working a few years as a programmer of air traffic control and vessel traffic management systems, he started his own company Van den Nieuwendijk Informatica in 1988. Since then he has worked as a freelance systems administrator of OpenVMS, Windows Server, Linux, and VMware vSphere systems, for Dutch governmental organizations and cloud providers. During winter he is also a ski and snowboard instructor at an indoor ski school. With his background as a programmer, he always tries to make his job easier by writing programs or scripts to perform repeating tasks. In the past, he used the C programming language, OpenVMS DCL, Visual Basic Script and KiXtart to do this. Now, he uses Microsoft PowerShell and VMware PowerCLI for all of his scripting work. Robert is a frequent contributor and moderator at the VMware VMTN Communities. Since 2012 VMware awarded him the vExpert title for his significant contributions to the community and a willingness to share his expertise with others. He has a blog at http://rvdnieuwendijk.com where he writes mainly about VMware PowerCLI, Microsoft PowerShell, and VMware vSphere. If you want to get in touch with Robert, then you can find him on Twitter. His username is @rvdnieuwendijk. Robert is also the author of Learning PowerCLI, Packt Publishing.
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Reporting the health of your vSphere environment with vCheck

In this section of the book, I want to introduce a PowerCLI script that every vSphere admin should use. The vCheck script written by Alan Renouf can check your vSphere environment for various configuration issues and report them in HTML format. The vCheck script reports several issues, such as VMs having CD-ROMs connected, VMs with CPU or memory reservations configured, VMs ballooning or swapping, VMs with less than 100 MB free space on a disk, VMs with an old hardware version, and VMs that do not have VMware Tools installed. These are just a few examples. The script reports many more issues.

The script is written in a modular way, and it uses a plugin for every check it performs. It is very easy to write plugins and add them to the script. There are plugins created to check other technologies such as Microsoft Exchange, vCloud Director, vCloud Air, System Center Virtual Machine Manager (SCVMM), and Cisco UCS. Reading the vCheck...

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Learning PowerCLI - Second Edition
Published in: Feb 2017Publisher: ISBN-13: 9781786468017
© 2017 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Robert van den Nieuwendijk

Robert van den Nieuwendijk is an IT veteran from the Netherlands with over thirty years of experience in Information Technology. He holds a bachelor degree in software engineering. After working a few years as a programmer of air traffic control and vessel traffic management systems, he started his own company Van den Nieuwendijk Informatica in 1988. Since then he has worked as a freelance systems administrator of OpenVMS, Windows Server, Linux, and VMware vSphere systems, for Dutch governmental organizations and cloud providers. During winter he is also a ski and snowboard instructor at an indoor ski school. With his background as a programmer, he always tries to make his job easier by writing programs or scripts to perform repeating tasks. In the past, he used the C programming language, OpenVMS DCL, Visual Basic Script and KiXtart to do this. Now, he uses Microsoft PowerShell and VMware PowerCLI for all of his scripting work. Robert is a frequent contributor and moderator at the VMware VMTN Communities. Since 2012 VMware awarded him the vExpert title for his significant contributions to the community and a willingness to share his expertise with others. He has a blog at http://rvdnieuwendijk.com where he writes mainly about VMware PowerCLI, Microsoft PowerShell, and VMware vSphere. If you want to get in touch with Robert, then you can find him on Twitter. His username is @rvdnieuwendijk. Robert is also the author of Learning PowerCLI, Packt Publishing.
Read more about Robert van den Nieuwendijk

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