DreamOn Technical Blog

Month: August 2011

VMware vSphere 5.0 Product Documentation

New Features and Release Notes

What’s New in VMware vSphere 5.0
VMware vSphere 5.0 Release Notes


Compatibility and Configuration Limits

Hardware, Host, and Guest Operating System Compatibility Guides
VMware Product Interoperability Matrix
Configuration Maximums for VMware vSphere 5.0

ESXi and vCenter Server Product Documentation

VMware vSphere Basics Guide html pdf epub mobi
vSphere Installation and Setup Guide html pdf epub mobi
vSphere Upgrade Guide html pdf epub mobi
vCenter Server and Host Management Guide html pdf epub mobi
vSphere Virtual Machine Administration Guide html pdf epub mobi
vSphere Host Profiles Guide html pdf epub mobi
vSphere Networking Guide html pdf epub mobi
vSphere Storage Guide html pdf epub mobi
vSphere Security Guide html pdf epub mobi
vSphere Resource Management Guide html pdf epub mobi
vSphere Availability Guide html pdf epub mobi
vSphere Monitoring and Performance Guide html pdf epub mobi
vSphere Troubleshooting html pdf epub mobi
VMware vSphere Examples and Scenarios Guide html pdf epub mobi

Command-Line Product Documentation

Getting Started with vSphere Command-Line Interfaces Guide html pdf
vSphere Command-Line Interface Concepts and Examples html pdf
vSphere PowerCLI User’s Guide html pdf
VMware vSphere Update Manager PowerCLI Installation and Administration Guide html pdf
vSphere Management Assistant Guide html pdf

Homelab: Router Step 1: Installing pfsense router on ESXi

As you might have read on my homelab page I’m starting to rebuild my test environment from scratch
(I like to call it my homelab).

To start off I’ll be installing pfsense as a temporary router.


pfSense is a free, open source customized distribution of FreeBSD tailored for use as a firewall and router. In addition to being a powerful, flexible firewalling and routing platform, it includes a long list of related features and a package system allowing further expandability without adding bloat and potential security vulnerabilities to the base distribution. More information can be found on the pfsense website

Since I’m building my homelab on a ESXi server I’ll need to create a virtual server with following specifications:

Before we start installing we must download the installation iso.
Since version 2.0-rc3 is available I will install that one.
You can download it here: http://blog.pfsense.org/?p=589.
I downloaded this version pfSense-2.0-RC3-amd64-20110621-2308.iso Continue reading

vSphere Client performs slowly on a Windows 7 system

You can run into the following problems when running VMware vSphere client 4.x on a Windows 7:

  • Redraws are visibly noticeable, especially when maximizing the VMware vSphere Client 4.x
  • The performance of the vSphere Client is slow

Well the problem is the desktop composition, short aero from Windows 7

Desktop composition is also known as Aero. It can either be disabled globally or on a program by program basis. Having it disabled while running such things as 3D games may provide a performance bump.

You can resolve the problem by disabling the aero, if you like the aero you can just disable it when running the VMware client. This can be done by following the next steps:

  1. Right-click the shortcut for the VMware vSphere Client and click Properties.
  2. Click the Compatibility tab.
  3. Select the “Disable desktop composition” option
  4. Click Ok

When you open the VMware vSphere client now you will see that the aero will be disabled and the vSphere client will preform normally.

Desktop composition is also known as Aero. It can either be disabled globally or on a program by program basis. Having it disabled while running such things as 3D games may provide a performance bump.

Windows 7 All Versions DVD

When you buy a Microsoft Windows 7 in the store, the only version you can install is the version you bought. Well there is a trick to show all the versions this way you can install any version you want from basic to ultimate.

To accomplish this you just have to delete the ei.cfg file in the folder /sources/ on the windows DVD
And burn the DVD again. If you have the iso on your computer you can use the eicfg_delete_utility from http://code.kliu.org/misc/winisoutils/ download here. Continue reading

Windows 7 USB Installation

Yesterday on a nice evening I wanted to upgrade my HP Mini to Microsoft Windows 7.
The HP Mini doesn’t have a CD/DVD-ROM drive on board as many mini notebooks.
I had two options connect a external dvd-drive or create a bootable USB Stick.

There is not much fun in just connecting a external dvd-rom drive so I went for the option of creating a bootable Microsoft Windows 7 install stick.

Surfing the web searching on how to create an installable Windows 7 USB stick, I noted there where some different options in creating one. I tested them out and will explain them.

The 2 different versions I tested:

  1. Difficult: manual way of creating a bootable Windows 7 install USB stick
  2. Easy: Automatic way via a tool to create a bootable Windows 7 install USB stick

What you will be needing:

  • An empty USB stick minimum 4GB
  • An Microsoft Windows 7 install DVD ISO file
  • A computer to prepare the USB drive
  • A computer or virtual machine to test the USB boot stick.

Continue reading

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