Desktop Virtualization

Virtualization news and reviews

Leave a Comment

VirtualBox 3.1

Just getting around to have a look at VirtualBox 3.1, which is yet another major update to the great free desktop virtualization from Sun Microsystems.

Top 3 things to try in VirtualBox 3.1

Here are the top 3 things I personally think VirtualBox 3.1 will be popular for:

Teleportation – a new term coined by VirtualBox team for live migration. This allows you to migrate a live VM environment from one host to another. Traditionally being a feature of only the most advanced server-grade virtualization solutions, live migration is surely a welcome feature in VirtualBox.  For those who haven't tried it yet, live VM means it's up and running and live migration implies your VM keeps functioning and is fully accessible throughout the migration – an obvious improvement from previous "shut down VM on host1, start it up on host2".

Improved management of VM states on the snapshot level – apparently, you can now restore your VM state from any snapshot and not just the latest one. Starting with VirtualBox 3.1, it is also possible to branch snapshots out – take snapshots of a any given snapshots.

Paravirtualized network adapters (virtio) support – this is a great feature which allows you to use the well-known virtio network adapter by KVM instead of a standard driver software emulating the hardware of a network card. In short, this allows your VMs to use a highly optimized software solution for virtual network cards.

See also:

2 Comments

VirtualBox 3.0 Released!

Sun xVM VirtualBox

Sun xVM VirtualBox

Right on time, the next major VirtualBox version is released – VirtualBox 3.0.0!

Major changes in VirtualBox 3.0

The two major improvements in VirtualBox 3.0 can be summed up like this:

  • multi-processor VMs – guest SMP with up to 32 virtual CPUs (VT-x and AMD-V only)
  • graphics improvements: Direct3D 8/9 (Windows guests only) and OpenGL 2.0 (Windows, Linux and Solaris guests)

[Read more…]

Leave a Comment

VirtualBox 2.2: OpenGL for Linux and Solaris guests

Sun xVM VirtualBox

Sun xVM VirtualBox

Another update for VirtualBox was released yesterday: VirtualBox 2.2.

OpenGL for Linux and Solaris guests

If you remember, 3D acceleration was introduced for Windows XP guests in VirtualBox 2.1, and now similar functionality had been ported for Linux and Solaris VMs. A quick experiment shows almost 4x performance improvement for 3D between VirtualBox 2.1.2 and VirtualBox 2.2 – I've simply booted Ubuntu live cd and used glxgears to get some idea about the efficiency of new 3D acceleration support. [Read more…]

19 Comments

Use Infrastructure Client to manage VMware Server

I'm not sure if it's part of the official documentation to VMware Server, but seeing as a few people failed to connect to their VMware Server 2.x using Infrastructure Client, I thought I'd explain how exactly this can be done.

Why use Infrastructure Client to manage VMware Server

There are three reasons I can think of:

  1. Web-based administration on VMware Server is awfully slow. I must admit it got better in 2.x betas of the server, but web-based management is still far from anything really comfortable. Infrastructure Client seems visibly faster.
  2. Common management interface – Infrastructure Client provides a common interface to manage all your virtual environments, regardless of the VMware virtualization platform supporting them – can be ESX/ESXi or VMware Server.
  3. Access to a full range of configuration parameters – last time I checked, web interface only covered the most used options of managing your VMware Server and VMs. Infrastructure Client is bound to give you access to all the features available, not just the basic ones.

[Read more…]

Leave a Comment

Annoying VM confirmations in VMware Infrastructure 2.5

I really like managing VMware ESX servers through VMware Infrastructure Client (using 2.5 version at the moment), but there's one little thing which really annoys me: most of VM-specific confirmations are asked with dialogue windows which don't mention the name of the VM they apply to.

For example, if I right-click the VM and decide to reset it, instead of getting something like "You're about to reset the HOSTNAME.DOMAINNAME.COM virtual machine. Are you sure?", I only see this:

Annoying Reset Confirmation

Annoying Reset Confirmation

I wonder if it's really hard to make these dialogs to be VM specific?

2 Comments

VirtualBox 2.1.2 adds support for Windows 7

virtualbox-windows7

Windows 7 in xVM VirtualBox

January 21st saw the release of 2.1.2 update of a popular desktop virtualization solution – xVM VirtualBox.

As usual, there had been numerous bugfixes and performance improvements, and among the new features came one of the most anticipated features – support for Windows 7 VMs.

Frankly, I am surprised as how well Win7 performed in a VM with just 512Mb!

See also:

1 Comment

Site update: Desktop Virtualization Solutions page

Hi all, just wanted to announce a new section on this website: Desktop Virtualization Solutions.

As you have noticed, I usually revisit various software solutions to confirm most recent developments and share the news with the community. From now on, I'll be maintaining the solutions page which will help anyone to navigate the options we currently have in desktop virtualization.

If you're a vendor with relevant product or a customer looking for an easy navigation in the world of virtualization – please check the DV solutions page out and help me expand it.

See also:

Leave a Comment

25% off VMware Workstation – today only!

VMware Workstation 6.5

VMware Workstation 6.5

If you were thinking of getting yourself a VMware Workstation, here's your chance to do it 25% cheaper!

If you go to the VMware Workstation Product page and click Buy Now, proceeding to the checkout will allow you to type in a promo code. Use this one to get a 25% discount: CyberMondayDeal.

There's not much time left though, this offer expires at 11:59PM PT on Monday, December 1, 2008.

2 Comments

Desktop Virtualization News, Nov 20th 2008

It's time for another round of desktop virtualization news – they're mostly based on my news feeds, so if I do miss somethin – please take the time to let me know!

Acquisitions

  • IBM is to acquire Transitive via InformationWeek
    I'm really impressed with the flexibility Transitive gives you: it's a cross-platform virtualization solution, which in my experiments allowed an x86 Solaris-based system to run a SPARC Solaris environment. This is extremely useful when you need to support old third-party solutions but your hardware is irreversibly growing old. I understand IBM already uses Transitive's solutions, so it's quite a logical step for both companies.
  • TechTarget Acquires The Brian Madden Company via VMblog
    TechTarget have quite a portfolio of websites and events around virtualization, and surely the desktop virtualization angle brought by Brian Madden will make a great addition.

VMware News

  • VMware Convertor 4 public beta 1 (you will need your VMTN account to access it though)
    New release of VMware Convertor brings the long-awaited support for VM conversion of Linux systems (RHEL, SUSE and Ubuntu) and Windows Server 2008. The list of supported third-party image formats had been substantially updated to support the latest versions of products. Flexibility in VM configuration would allow for a smooth workflow when doing P2V on larger scale.
  • VMware Referrals program
    If you love VMware products and want to earn something for introducing someone to them, it's going to be much easier to do with the just announced referrals program: VMware @ TellAPal

Virtualization Software news

  • Wyse updates their virtualization software suite
    Quite a few directions have been successfully explored and covered in the most recent update of software suite by Wyse: USB Virtualizer, Multi-display and Rich Sound are the modules added to ensure the delivery of a more integrated solution. In terms of typical desktop user productivity, I would say that RIch Sound (bi-directional audio over RDP) is the most significant improvement – I hear this as one of the main complains from customers when it comes to various desktop virtualization solutions and particularly remote access to virtual desktops sessions.

Basic Unix Commands

Basic Unix Commands

Unix/Linux Reference

Unix Reference

Advanced Unix Commands

Advanced Unix Commands

Virtualization Glossary