What is new in Windows Server 2012 R2 Hyper-V ?

Microsoft announced at TechEd 2013 in New Orleans the release of Windows Server 2012 R2 and System Center 2012 R2. R2 is not just some Service Pack but a new release with lots of new features.

For the first time Windows Server and System Center will be released at the same time. In recent past initially Windows Server 2012 SP1 was released. Then few months later System Center 2012 SP1 was released. SC2012 SP1 was needed to manage server 2012 Hyper-V. So while new feature of Hyper-V were available, it could not be managed by Virtual Machine Manager.

Finally Microsoft synced both development teams. Oh wait, during TechEd Microsoft also announced that Storage QoS and Gen2 VMs are not supported in SCVMM 2012 R2….

Public preview of Windows Server 2012 R2 is expected end of June 2013. General availability end of 2013.

Microsoft shows it puts a lot of effort in innovation of server virtualization and cloud computing. Many new features are promised to be part in Windows Server 2012 R2. Some cool features are:

  • Storage QoS
  • improved Hyper-V Replica
  • online resizing of VHDX files
  • shared VHDX.
  • full dynamic memory support for Linux guests

A session at TechEd presenting new features and demos has been recorded and is available for viewing for free. The title is MDC-B330 Hyper-V – What’s New in Windows Server 2012 R2
A PDF document listing new features of Windows Server 2012 R2 can be read here.

Many bloggers already blogged about new features of Hyper-V. Thomas Maurer has a great overview of new features here.

Gunnar Berger of Gartner has a good blogpost explaining the new features for End User computing: TechEd Announcements that enhance End User Computing

bink.nu  has good information as well.


Microsoft Virtual academy has a full day, free online webinar What’s New in System Center 2012 R2 Jump Start at July 15.

content: Introduction to the Cloud OS , Infrastructure Provisioning 03 , Infrastructure Monitoring 04 , Application Management 05 , Automation 06 , IT Service Management

More information here.

There is also a Microsoft organized 2-day free , online webinar at Virtual Academy titled ‘What’s New in Windows Server 2012 R2 Jump Start’  on July 10 and 11. Register here.

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