Feeds

Oracle tunes up VirtualBox hypervisor for Windows 8

Punts new Enterprise Manager 12c control freak

The essential guide to IT transformation

The open source VirtualBox hypervisor is still alive and kicking after being absorbed into the Oracle collective more than two years ago, and has just gotten what the project calls a major update with release 4.2.

Oracle has also revved its Enterprise Manager 12c to turn it into a platform cloud manager for puffy infrastructure based on its own WebLogic Java application server.

As you can see from the release notes for VirtualBox 4.2, the project contributors have done a lot of work to make Windows 8 run more smoothly on VirtualBox, particularly the 3D graphics that can make all hypervisors a bit cranky and clunky. VirtualBox was tweaked to fix crashes when hosts were under "high memory pressure" running Windows 8 guests.

Bugs in SMP functionality for older operating systems like OS/2 were also fixed, and nested memory paging and context switching support was improved on Intel and AMD processors alike, which should make VMs run better.

The hypervisor also includes tweaks that allow for up to 36 virtual network interface cards to be configured per virtual machine when used in conjunction with an emulated version of Intel's ICH9 I/O controller hub. Prior to this release, the virtual chipset could only do eight virtual NICs per VM, so this is a big jump.

VirtualBox still has a virtualized PIIX3 chipset as an option, if you like that one, because it has been more stable for many customers. However, it is also more limited and doesn't support as many modern peripherals.

The VirtualBox hypervisor also has the ability to throttle back network I/O bandwidth on one VM or across groups of VMs that share a physical network card. The virtual network card embedded in the VirtualBox hypervisor also now supports VLAN tagging, which means you can use it in VLAN environments.

Screenshot of Oracle VirtualBox 4.2 running on Mac OS X

Screenshot of Oracle VirtualBox 4.2 running on Mac OS X

VirtualBox hypervisor is not a bare-metal or type 1 hypervisor, as they are called in the virty lingo, but rather a hosted or type 2 hypervisor that runs atop an operating system and then in turn hosts virtual machines that run independent operating systems.

With the 4.2 release, if you are running VirtualBox on a Linux host, you can now drop and drag from the host OS to the guest Linux OSes running inside VMs. In the future, this capability will also be added to other host-guest OS combinations.

The hypervisor can now fire up VM guests automagically at system boot time if they are running Linux, OS X, or Solaris; support for Windows guests for automatic VM boot is not yet ready.

There are a slew of bug fixes in the hypervisor, and VirtualBox will now run on the Nano X2 x86 chip from VIA Technologies. The Nano X2 supports Intel's VT-x virtualization extensions, but VirtualBox had no idea what the Nano X2 processor was before release 4.2.

Another neat feature of VirtualBox 4.2 is called "VM group", and as its name suggests, it lets admins and users perform commands on a group of VMs simultaneously. This can be done through the VirtualBox user interface or using a command line talking through the API stack for the hypervisor. You can group VMs by platform type, by project, by version, or any other metric you can think of.

The improved management screen for VirtualBox 4.2

The improved management screen for VirtualBox 4.2

New with the VirtualBox 4.2 release is support for Apple's Mac OS X 10.8 (aka Mountain Lion) operating system, as is support for Microsoft's soon-to-be-launched Windows 8 and just-announced Windows Server 2012, Oracle's Linux 6.3 (a RHEL-ish clone), Solaris 11, Ubuntu 12.04, and Fedora 17.

Oracle VM VirtualBox Enterprise costs $50 per seat, plus $11 per year for technical support and updates. You can get binaries (governed by the GPL v2 license) for free here for Windows, OS X, Linux, and Solaris hosts running on x86 gear.

So, separate question: who wants a VirtualBox hypervisor for ARM machines?

New enterprise control freakage

In conjunction with the new VirtualBox release, Oracle also kicked out Release 2 of its Enterprise Manager 12c control freak for physical and virtual servers and the systems software and applications that run atop them. Enterprise Manager 12c debuted last October, and with Release 2, Oracle is touting the ability of the tool to deploy its WebLogic Java application server in lickety-split fashion on top of its Exalogic x86-based server clusters to create a Java application platform cloud.

The updated 12c R2 control freak has automatic scaling, capacity metering, and capacity chargeback built-in, so you can do utility pricing for a private cloud run by the IT department or a public cloud run by a service provider.

Enterprise Manager 12c is available now and is free to customers who have licenses to Oracle operating systems or who buy Oracle server hardware. ®

Boost IT visibility and business value

More from The Register

next story
Pay to play: The hidden cost of software defined everything
Enter credit card details if you want that system you bought to actually be useful
Shoot-em-up: Sony Online Entertainment hit by 'large scale DDoS attack'
Games disrupted as firm struggles to control network
HP busts out new ProLiant Gen9 servers
Think those are cool? Wait till you get a load of our racks
Silicon Valley jolted by magnitude 6.1 quake – its biggest in 25 years
Did the earth move for you at VMworld – oh, OK. It just did. A lot
VMware's high-wire balancing act: EVO might drag us ALL down
Get it right, EMC, or there'll be STORAGE CIVIL WAR. Mark my words
Forrester says it's time to give up on physical storage arrays
The physical/virtual storage tipping point may just have arrived
prev story

Whitepapers

Top 10 endpoint backup mistakes
Avoid the ten endpoint backup mistakes to ensure that your critical corporate data is protected and end user productivity is improved.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Backing up distributed data
Eliminating the redundant use of bandwidth and storage capacity and application consolidation in the modern data center.
The essential guide to IT transformation
ServiceNow discusses three IT transformations that can help CIOs automate IT services to transform IT and the enterprise
Next gen security for virtualised datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.