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What is going on in the world of Virtualisation with Virtual Server and Virtual PC on licensing, Vista, x64 and more

There are a couple of recent announcements with regard to the current range of products that I thought I would cover off.  One is about licensing and has been written up by Matt McSpirit at http://blogs.technet.com/mattmcspirit/archive/2007/06/22/microsoft-virtualisation-licensing-client-and-server.aspx and covers how many licenses you get when.

The other is Virtual Server SP1:

Virtual Server 2005 R2 SP1 Is Now Available

Virtual Server 2005 R2 SP1 is the server virtualization technology engineered for the Windows Server operating system to increase hardware utilization and enable IT staff to rapidly configure and deploy new servers. Register to download the free software and you will receive relevant resources that are strategically assembled to address the challenges you will face as you discover, assess, and deploy the software. http://go.microsoft.com/?linkid=7042993

 

The What is New page shows (plus more on the page) - note the x64 support for more memory. http://www.microsoft.com/technet/virtualserver/evaluation/vsoverview.mspx

 

What's New in This Release

Virtual Server 2005 R2 SP1 includes the following new capabilities:

Virtual Server 2005 R2 SP1 Enterprise Edition can be installed on servers with up to 32 physical processors.

Virtual Server host clustering. Support for host-to-host connectivity lets you cluster all virtual machines running on a host.

iSCSI support. iSCSI clustering enables guest-to-guest connectivity across physical machines.

x64 support. Virtual Server runs natively within a 64-bit Windows host operating system, providing increased performance and memory headroom.

Enhanced PXE booting. PXE boot support has been added to the virtual machine network adapter. This means that when the appropriate network infrastructure is in place, you can perform a network installation of a guest operating system in the same way as physical servers.

Other improvements. Virtual Server now includes improved hyperthreading, support for F6 Disk (SCSI driver), Active Directory integration using service connection points, and virtual disk pre-compactor functionality.

Performance improvements.

For more information about what's new in Virtual Server R2 SP1, please refer to the following table:

New Features in Virtual Server R2 SP1
Benefit Description

Hardware-assisted virtualization

Supports both Intel Virtualization Technology (Intel VT) and AMD Virtualization (AMD-V) hardware-assisted virtualization.

VHD Mount Command-line Tool and APIs

Provides the ability to mount a virtual hard disk file (.vhd file) as a virtual disk device on another operating system.

Support for Volume Shadow Copy Service

Allows back-up of Virtual Server and its running virtual machines without needing to install backup agents inside the guest operating system of the virtual machines.

Larger default size for dynamically expanding virtual hard disks

The default size for dynamically expanding virtual hard disks has been changed from 16 GB to 127 GB, making the VHD file format even more useful for enterprise production, test, and disaster-recovery workloads.

Support for greater than 64 virtual machines on x64-based hosts

Virtual Server can run more than 64 virtual machines on x64-based hosts. The 64 virtual machine limit remains when running on 32-bit hosts.

Host clustering step-by-step guide

Host clustering allows you to extend the high-availability benefits of clustering to non-cluster-aware applications and workloads.

Virtual SCSI fix for Linux guests

This fix resolves an issue some customers encountered when trying to install certain Linux distributions inside a virtual machine on the emulated SCSI bus.

VMRC ActiveX control and Internet Explorer Security Zones

The Virtual Machine Remote Control (VMRC) ActiveX control now uses the security zone information in Internet Explorer to determine whether to prompt you for your credentials when you load the control.

Service Publication using Active Directory Service Connection Points

Virtual Server service now publishes its binding information in Active Directory as a Service Connection Point (SCP) object.

 

ttfn

David


Posted Wed, Jul 4 2007 12:13 PM by David Overton

Comments

Robert Obie wrote re: What is going on in the world of Virtualisation with Virtual Server and Virtual PC on licensing, Vista, x64 and more
on Fri, Apr 18 2008 12:30 AM

I downloaded both of the available Vista VHDs from microsoft.  Each one returns the same error when I attempt to start up the virtual machine.  The virtual POST flashes in the new window and then I get the followinf dialog:  Cannot load DOS press any key to retry .  I am using Virtual PC 2007 and am running this on my windows XP (home edition) desktop at home.  I believe it may be related to or caused from the fact that I am running the home edition of XP, but not sure if there is some other configurations on the vhd that can resolve this issue.

David Overton wrote re: What is going on in the world of Virtualisation with Virtual Server and Virtual PC on licensing, Vista, x64 and more
on Tue, Apr 22 2008 10:24 AM

Robert,

This should simply work - make sure you have all the updates and double check the virtual machine is configured to see the VHD file.

thanks

David

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