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Search Results for: nested esxi

Instant Clone community customization script repository

08.04.2015 by William Lam // Leave a Comment

I am sure many of you are probably anxious to get your hands on the new VMFork aka Instant Clone PowerCLI Extensions Fling that was recently released! While using the Instant Clone cmdlets to help provide feedback and improvements, I have found that I spent the majority of my time on developing and fine-tuning the pre and post-customization scripts. Instead of having others hit similar issues that I ran into, I wanted to see how I could easily share some of the leanings but also incorporate collaboration?

After thinking about this for a bit, I realized this was a great opportunity to create a community Github repository of Instant Clone customization scripts that anyone can either use and/or contribute back to. I have already added a few OS customization scripts to the repo to start with like ESXi 6.0, Ubuntu 14.x and VMware Photon. To access the repository, simply visit https://github.com/lamw/vmfork-community-customization-scripts

The Instant Clone community customization script repository is broken up by series of OS directories which contain the relevent set of pre/post-customization scripts for that OS and any additional scripts that might be required. It may also contain further instructions on how to use the script as well as an example "driver" script which calls into the Instant Clone cmdlets demonstrating how to use the scripts.

Here is an example for ESXi 6.0 OS:

esxi60
├── post-esxi60.sh
├── pre-esxi60.sh
├── prep-esxi60.sh
└── vmfork-esxi60.ps1

For those that wish to contribute back, just fork the repository and send me a pull request. I am really looking forward to seeing what the community comes up with!

Categories // Automation, vSphere 6.0 Tags // fling, instant clone, Photon, PowerCLI, ubuntu, vmfork, vSphere 6.0

VMware has the best platform to run latest Windows 10 Desktop, Server & Hyper-V Tech Preview!

10.08.2014 by William Lam // 6 Comments

I am constantly amazed at the number of guest operating systems that is supported on VMware products like VMware vSphere our Enterprise Hypervisor, vCloud Air our public cloud offering which runs on vSphere and our desktop products such as VMware Fusion and Workstation. If we just look at vSphere alone, it currently "lists" 101 supported guest operating systems! (full list below) However, this is actually a tiny subset of what is actually supported on vSphere as new guest OSes are constantly being added to the support matrix. This also does not include any pre-released operating systems like the recent Apple OS X Yosemite (10.10) Tech Preview. Heck, you can even run Windows 3.11 if you really want to as shown by my fellow VMware colleague Chris Colotti.

To get the complete list of currently supported operating systems for vSphere or any other VMware products, you will want to check the VMware HCL for Guest Operating Systems. Running a filter on latest ESXi 5.5 Update 2 release for all Guest OSes, we can see that the total number of supported Guest OSes is astounding 231! I know this number is even greater as we probably can not capture every single x86 Guest OS that exists out there today which can run on VMware.

Getting back to the topic of this post, I know Microsoft has recently released a new Tech Preview of their upcoming Windows platform dubbed Windows 10 (not a typo, they decided to skip Windows 9) and I know some of you may be interested in trying out their latest release. What better way than to run it on VMware? I know there was a blog or two about running Windows 10 on vSphere, however there was some incorrect information about not being able to install VMware Tools or getting the optimized VMXNET3 driver working. I decided to run all three flavors (Windows 10 Desktop, Server and Hyper-V) on the latest vSphere 5.5 release (should work on previous releases of 5.5) and will share the Virtual Machine configuration.

Note: You can also run Windows 10 Tech Preview on both VMware Fusion and Workstation, take a look at this article for more details. These are great options in addition to vSphere and vCloud Air.

Windows 10 Desktop:

  • GuestOS: Windows 8 64-bit
  • Virtual HW: vHW10
  • Network Driver: VMXNET3
  • Storage Controller: LSI Logic SAS

windows10-desktop

Windows 10 Server:

  • GuestOS: Windows 2012 64-bit
  • Virtual HW: vHW10
  • Network Driver: VMXNET3
  • Storage Controller: LSI Logic SAS

windows10-server

Windows 10 Hyper-v:

  • GuestOS: Windows 2012 64-bit
  • Virtual HW: vHW10
  • Network Driver: VMXNET3
  • Storage Controller: LSI Logic SAS
  • CPU Advanced Setting: Enable VHV
  • VM Advanced Setting: hypervisor.cpuid.v0

For more details about running Hyper-V and the last two advanced settings, please take a look at this article on running other Hypervisors.

windows10-hyper-v
If you look closely at this last screenshot, you will see that I am not only running Windows 10 Hyper-V within a VM on ESXi, but I am also running a Nested Windows 10 VM within this Hyper-V VM! How cool is that!? Not sure there are good use cases for this, but if you wanted to, you could! In my opinion (although I may be bias because I work for VMware, but results speak for itself), VMware truly provides the best platform to the widest variety of x86 guest operating systems that exists.

Here are the guest operating systems that are currently "listed" in vSphere today that can be selected:

Apple Mac OS X 10.5 (32-bit)
Apple Mac OS X 10.5 (64-bit)
Apple Mac OS X 10.6 (32-bit)
Apple Mac OS X 10.6 (64-bit)
Apple Mac OS X 10.7 (32-bit)
Apple Mac OS X 10.7 (64-bit)
Apple Mac OS X 10.8 (64-bit)
Apple Mac OS X 10.9 (64-bit)
Asianux 3 (32-bit)
Asianux 3 (64-bit)
Asianux 4 (32-bit)
Asianux 4 (64-bit)
CentOS 4/5/6 (32-bit)
CentOS 4/5/6/7 (64-bit)
Debian GNU/Linux 4 (32-bit)
Debian GNU/Linux 4 (64-bit)
Debian GNU/Linux 5 (32-bit)
Debian GNU/Linux 5 (64-bit)
Debian GNU/Linux 6 (32-bit)
Debian GNU/Linux 6 (64-bit)
Debian GNU/Linux 7 (32-bit)
Debian GNU/Linux 7 (64-bit)
FreeBSD (32-bit)
FreeBSD (64-bit)
IBM OS/2
Microsoft MS-DOS
Microsoft Small Business Server 2003
Microsoft Windows 2000
Microsoft Windows 2000 Professional
Microsoft Windows 2000 Server
Microsoft Windows 3.1
Microsoft Windows 7 (32-bit)
Microsoft Windows 7 (64-bit)
Microsoft Windows 8 (32-bit)
Microsoft Windows 8 (64-bit)
Microsoft Windows 95
Microsoft Windows 98
Microsoft Windows NT
Microsoft Windows Server 2003 (32-bit)
Microsoft Windows Server 2003 (64-bit)
Microsoft Windows Server 2003 Datacenter (32-bit)
Microsoft Windows Server 2003 Datacenter (64-bit)
Microsoft Windows Server 2003 Standard (32-bit)
Microsoft Windows Server 2003 Standard (64-bit)
Microsoft Windows Server 2003 Web Edition (32-bit)
Microsoft Windows Server 2008 (32-bit)
Microsoft Windows Server 2008 (64-bit)
Microsoft Windows Server 2008 R2 (64-bit)
Microsoft Windows Server 2012 (64-bit)
Microsoft Windows Vista (32-bit)
Microsoft Windows Vista (64-bit)
Microsoft Windows XP Professional (32-bit)
Microsoft Windows XP Professional (64-bit)
Novell NetWare 5.1
Novell NetWare 6.x
Novell Open Enterprise Server
Oracle Linux 4/5/6 (32-bit)
Oracle Linux 4/5/6/7 (64-bit)
Oracle Solaris 10 (32-bit)
Oracle Solaris 10 (64-bit)
Oracle Solaris 11 (64-bit)
Other (32-bit)
Other (64-bit)
Other 2.4.x Linux (32-bit)
Other 2.4.x Linux (64-bit)
Other 2.6.x Linux (32-bit)
Other 2.6.x Linux (64-bit)
Other 3.x Linux (32-bit)
Other 3.x Linux (64-bit)
Other Linux (32-bit)
Other Linux (64-bit)
Red Hat Enterprise Linux 2.1
Red Hat Enterprise Linux 3 (32-bit)
Other (32-bit)
Red Hat Enterprise Linux 3 (64-bit)
Red Hat Enterprise Linux 4 (32-bit)
Red Hat Enterprise Linux 4 (64-bit)
Red Hat Enterprise Linux 5 (32-bit)
Red Hat Enterprise Linux 5 (64-bit)
Red Hat Enterprise Linux 6 (32-bit)
Red Hat Enterprise Linux 6 (64-bit)
Red Hat Enterprise Linux 7 (32-bit)
Red Hat Enterprise Linux 7 (64-bit)
SCO OpenServer 5
SCO OpenServer 6
SCO UnixWare 7
SUSE Linux Enterprise 10 (32-bit)
SUSE Linux Enterprise 10 (64-bit)
SUSE Linux Enterprise 11 (32-bit)
SUSE Linux Enterprise 11 (64-bit)
SUSE Linux Enterprise 12 (32-bit)
SUSE Linux Enterprise 12 (64-bit)
SUSE Linux Enterprise 8/9 (32-bit)
SUSE Linux Enterprise 8/9 (64-bit)
Serenity Systems eComStation 1
Serenity Systems eComStation 2
Sun Microsystems Solaris 8
Sun Microsystems Solaris 9
Ubuntu Linux (32-bit)
Ubuntu Linux (64-bit)
VMware ESX 4.x
VMware ESXi 5.x

Categories // ESXi, Nested Virtualization, vSphere Tags // ESXi, guest os, hyper-v, Microsoft, vSphere, windows 10

Quick Tip: New Hyper-V guestOS identifier in vSphere 5.5

09.26.2013 by William Lam // 16 Comments

For those of you who are so inclined to run Hyper-V as a nested VM on ESXi 5.5 (not sure why anyone would want to do such a thing), you should be aware that there is a new guestOS identifier that you can configure your VM to for the most optimal configuration. The main reasons you would want to use this configuration is that by default Windows Enlightenment is enabled and this will prevent Hyper-V from running as it will detect it is running inside of a VM. This configuration will disable Windows Enlightenment to allow you to run Hyper-V.

I noticed a new guestOS identifier called "windowsHyperVGuest" while browsing through the vSphere 5.5 API Reference guide, but when I checked the vSphere Web Client, I did not see this guestOS type as an available option. Perhaps this was not a supported guestOS, after all Nested Virtualization is not officially supported by VMware. In any case, you can still configure your VM by leveraging the vSphere API.

Here is a quick vSphere SDK for Perl script called changeGuestOSID.pl which allows you to reconfigure a VM with a valid guestOS identifier from the vSphere API Reference guide. You can of course easily do this using PowerCLI as well as any other language that can speak to the vSphere API.

Once updated, you should now see it reflected in both the vSphere Web/C# Client:

Note: I did not do extensive testing other than basic installation of latest Hyper-V Server and I do not believe you need any additional settings. If you wish to run nested 64-bit VMs, then you will need to enable VHV.

Categories // vSphere 5.5 Tags // ESXi 5.5, hyper-v, nested, nested virtualization, vSphere 5.5

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William is Distinguished Platform Engineering Architect in the VMware Cloud Foundation (VCF) Division at Broadcom. His primary focus is helping customers and partners build, run and operate a modern Private Cloud using the VMware Cloud Foundation (VCF) platform.

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