How cool is that: VM console screenshots just by browser

Recently William Lam posted about a lesser known vSphere feature that I was not yet aware of: You can produce and look at screenshots of your VMs just by pointing a web browser to your ESXi host or vCenter server. If you have already read his post you will probably agree that this is very cool, but you might also wonder what this can be actually used for. So I want to share this knowledge again while adding some useful comments ... and use cases.
Read more »

How to use the latest VMware Tools with older vSphere versions

With vSphere 5.0 VMware made an important change regarding the compatibility and supportability of the VMware Tools: The Tools that come with vSphere 5.0 (and newer releases) can also be used with earlier vSphere releases (down to vSphere 4.0). For e.g. the latest VMware Tools of ESXi 5.1 the VMware Product Interoperability Matrix shows the following:

VMware Tools of ESXi 5.1 interoperability

Read more »

[Release] vSphere 5.0 Update 2 and ESXi 5.1 Build 914609

VMware has released Update 2 for vCenter 5.0 (both the Windows version and the Linux appliance) and ESXi 5.0:
Read more »

2012: A year of blogging and tooling

It's this time of the year again ... time to look back on what you have achieved this year ... the time of annual reviews, and here is mine.
Read more »

Finally...: HP Online Firmware Updates for ESXi

If you have VMware ESXi running on an HP ProLiant server then you had to take it down for updating the firmware of its hardware components and boot it with the Service Pack for ProLiant Boot CD ... until now!

Read more »

How to clone ESXi 5

I recently received an e-mail with the following question: How do I copy an ESXi installation from a USB key drive on to the internal hard disk of my computer? Normally you would answer like this: You don't do it. You backup the ESXi configuration (e.g. with the vicfg-backup tool), install a fresh copy of ESXi on your hard disk and then restore the saved ESXi configuration.
Read more »

A Daemon's VIB - Part 3 (Building a software package for VMware ESXi)

Part 3: Packaging, SecPolicy and VisorFS

This is the third and last part of the "Daemon's VIB" series about building a software package for ESXi, using the example of the ProFTPD Offline Bundle that I recently released. In the first part I explained how to get (or create yourself) suitable binaries for ESXi, in the second part we cared about the Daemon's configuration, firewall settings and automatic startup. In this last part we will
   a) build and install the actual software package
   b) deal with the VMkernel access security policies and
   c) make the service configurable to adapt to your own needs.

Read more »