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Archive for the ‘News’ Category

Hyper-V cluster limits were extended to 384 virtual machines per host

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As you may know until now only 64 VM’s were supported on a clustered Hyper-V host. Microsoft changed the support limits of virtual machines running in a clustered environment to 1000 VM’s per cluster with a maximum of 384 VM’s per node. This means that clusters with 2 nodes will be able to run a maximum of 2 x 384 = 768 VMs. With a cluster with 3 Nodes you should be able to run 333 VMs per node. In a cluster with the maximum nodes allowed (16 physical nodes), you should be able to run 62 VMs per node…

 

Requirements and Limits for Virtual Machines and Hyper-V in Windows Server 2008 R2

😀

Written by IT Core

June 15, 2010 at 8:50 PM

Posted in Documentation, News, Virtualization

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TechEd 2010 Virtualization Sessions

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Here’s some interesting sessions for virtualization from TechEd.

Networking and Windows Server 2008 R2 Hyper-V: Deployment Considerations

 

Microsoft System Center Virtual Machine Manager 2008 R2: Advanced Virtualization Management

The Microsoft System Center Operations Manager Top 20 Must-Have Customizations

Microsoft System Center Operations Manager and Virtual Machine Manager: Monitoring the Service Stack

See the Largest Mission Critical Deployment of Microsoft SQL Server around the World

Check the Latest Videos from TechEd North America

Have Fun 😀

Dynamic Memory in Hyper-V on Windows Server 2008 R2 SP1

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From TechNet’s Channel 9

One of the very cool new features coming in Windows Server 2008 R2 SP1 is dynamic memory provisioning for virtual machines. In this interview, Vijay Tewari explains how this model works, and gave me a demo of it in action.

Written by IT Core

June 7, 2010 at 7:04 PM

Active Directory Federation Services 2.0 Available For Download

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Active Directory Federation Services 2.0 helps IT enable users to collaborate across organizational boundaries and easily access applications on-premises and in the cloud, while maintaining application security. Through a claims-based infrastructure, IT can enable a single sign-on experience for end-users to applications without requiring a separate account or password, whether applications are located in partner organizations or hosted in the cloud.

Get it Active Directory Federation Services 2.0 RTW
Read more about Federation Services

Written by IT Core

May 5, 2010 at 7:42 PM

Free ebook: Introducing Microsoft SQL Server 2008 R2

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Introducing Microsoft SQL Server 2008 R2 is to point out both
the new and the improved in the latest version of SQL Server. Because this
version is Release 2 (R2) of SQL Server 2008, you might think the changes are
relatively minor—more than a service pack, but not enough to justify an entirely
new version. However, as you read this book, we think you will find that there are a
lot of exciting enhancements and new capabilities engineered into SQL Server 2008 R2
that will have a positive impact on your applications, ranging from improvements
in operation to those in management. It is definitely not a minor release!

Read/Get it here

Written by IT Core

April 20, 2010 at 1:23 AM

Posted in Books, Documentation, News

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FINALLY – Hyper-V Dynamic Memory

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The day has come; Hyper-V Dynamic Memory will be added in W2008 R2 SP1. This is a new feature that many Hyper-V Admins were screaming about, thank you Microsoft 🙂

But that’s not the end of the good news…:)
According with Microsoft press release issued today, a bunch of new statements, including features, licensing and requirements changes are available. Here are some of them:

  • New VDI promotions
  • Improved licensing model for virtual Windows desktop
  • Windows XP Mode no longer requires hardware virtualization technology
  • Hyper-V Dynamic Memory
  • Microsoft RemoteFX
  • New technology agreement with Citrix Systems

In today’s webcast, Microsoft and Citrix executives, analysts, and customers will discuss today’s news and Microsoft’s desktop-to-datacenter virtualization strategy. Today’s webcast also marks the beginning of a 100-city, worldwide series of events to educate customers on the comprehensive portfolio of desktop and datacenter virtualization solutions provided by Microsoft and its partners, including Citrix. To join the dialogue, Twitter users can tweet their comments and questions to #MSVirt.”

MS Press – Microsoft Accelerates Desktop Virtualization
Virtualization Team – Dynamic Memory Coming To Hyper-V

Sysinternals Updates: AdExplorer v1.3, VMMap v2.6, Disk2vhd v1.5, LiveKd v3.14, Sigcheck v1.66

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AdExplorer v1.3: This update to AdExplorer, an Active Directory editor, has major node expansion performance improvements and a number of minor bug fixes.

VMMap v2.6: VMMap, a powerful process virtual and physical memory analysis tool, now shows both graphical and numeric breakdowns of private virtual memory, as well as heap configuration flags.

Disk2vhd v1.5: Disk2Vhd v1.5 works with Hyper-V SCSI direct-attached volumes and reports an error when a snapshot includes offline volumes.

LiveKd v3.14: This version of LiveKd has better detection of the Debugging Tools package installation and launches the debugger in a mode that skips the unnecessary root-cause analysis of the virtual dump file.

Sigcheck v1.66: This update to Sigcheck, a file version and signature checking utility, fixes a bug in the certificate revocation check logic.

From Sysinternals