virtualization.info Editors

Datamation just published a new article about Virtual Iron and its potential to win virtualization competitors.

The piece includes a very interesting Gartner chart that reveals surprising information:

First of all the Microsoft virtualization offering is perceived as the less mature and stable compared with the other in the matrix. Even less than Oracle, the last vendor entering the virtualization space.This shouldn’t surprise much considering that Hyper-V is at its first edition while Oracle uses Xen as the hypervisor for its Oracle VM.
Nonetheless it’s a further confirmation that Microsoft still has a huge amount of work ahead if it wants to change the market perspective.

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Last month at VMword 2008 VMware announced its new vision all about cloud computing.
It seems clear that VMware wants a piece of the cloud computing business that Amazon built all alone with its Elastic Compute Cloud (EC2).

We’ll see if VMware aims at building something like EC2, very unlikely indeed, or if the major goal is just to replace the Xen virtual machines in EC2 with the ESX ones.

In any case VMware is not the only one that wants to attend this party: RackSpace, the huge US hosting provider that launched its IPO in August and that it’s papering the web with advertising, just acquired Slicehost, a small hosting provider that uses exclusively Xen virtual machines as on-demand virtual private servers for its 15,000 customers.

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During its Q3 2008 earnings call Citrix unveiled some interesting data about its server and desktop virtualization achievements.

First of all the Q3 revenues for XenServer and XenDesktop are up by $7 million, which gives good hopes to match the goal of $25 million for 2008.

Even more interesting is the actual number of partners that Citrix hired to sell the two products above: 3,300 so far, where the number of resellers quadrupled just for the last quarter. 
It’s worth to note that only 1,200 of those partners are already trained and certified for XenDesktop, so Citrix still has a lot of opportunities to leverage its channel.

Last but not least Citrix reports 200 new customers for XenDesktop (including Tesco, the largest retailer in the UK, and SAP) added during Q3.

Thanks to Seeking Alpha for the call transcript.

It’s not a secret that one of the most wanted innovations coming with VMware Infrastructure 4 is the new pluggable virtual network. Many customers are specially waiting for the first 3rd party virtual switch that Cisco will offer to leverage the new opportunity: the Nexus 1000V.

Tomorrow the company will host a public webcast where several new technologies related to virtualization are discussed and demoed. The Nexus 1000V is among them and will be shown in action while networking a bunch of VI 4 virtual machines:

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It may be just a coincidence but the just released Fedora 10 doesn’t include Xen. And this happens just a month after Red Hat unveiled its new virtualization strategy, adopting KVM and acquiring the startup that maintains it: Qumranet.

The reason behind this unexpected drop is explained in the official project newsletter:

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Yesterday VMware announced its Q3 2008 earnings, the first report presented by the new CEO Paul Maritz.

During the last quarter the company scored $472 million revenue equal to an increase of 32% from the previous year.
The aggregated revenue of these three quarters of 2008 is 50% more than the same period of 2007.

In details:

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Microsoft finally released the second version of its enterprise console for Hyper-V: System Center Virtual Machine Manager (SCVMM) 2008.

This new version brings a wide range of improvements including a new user interface (both the console and the web self-service portal) but it’s specially interesting for three main new features:

1. it’s able to manage VMware ESX hosts through the VirtualCenter APIs (this includes performing even complex tasks like VMotion).
   
2. it includes a new capacity planning engine called Performance and Resource Optimization (PRO), which continuously monitors the virtual infrastructure and suggests how virtual machines should be improved (upgrading the virtual hardware) or moved across the available virtualization host to achieve the best performance.
   The PRO engine is influenced by some pre-defined policies and SCVMM administrators can decide to approve/ignore each suggestion or automate the process.
   Additionally, PRO is extensible through 3rd party management packs, which can give further indications to SCVMM on how to move workload in the virtual data center.
3. it’s able to apply most of its features to all supported platforms. This means that the PRO engine and the Powershell scripting work with Hyper-V and ESX at the same time.

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Under the name of vCenter Administrator Portal (VCAP) VMware has silently release the technology preview of one of the most important products of its entire portfolio: a super-console able to centrally manage multiple, independent VMware Infrastructures.

When a product like VI 3.5 is deployed in a large-scale infrastructure there are high chances (because of different security domains for example) that each department will need full ownership of a VirtualCenter and its ESX hosts.
In other cases instead a big provider may want to offer to its customers independent installations.

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The Microsoft premiere conference about Windows internals, WinHEC, is approaching (this year is planned for Nov. 5-9) and the agenda is being populated with several sessions about Hyper-V.

Some of the abstracts unveil upcoming features like the capability to share the same LUN for Hyper-V virtual machines and the native Windows support for the VHD format:

Windows Virtualization and Cluster Shared Volumes – ENT-T588

Presenter(s): Jeff Mastro, Bryon Surace

Windows Server 2008 R2 will introduce a new feature for Failover Clustering called Cluster Shared Volumes (CSV). CSV is an enhancement that allows multiple virtual hard disk (VHD) images to be mounted on a single logical volume. It allows the migration of virtual machines from one physical host server to another with minimal downtime. This session discusses the architecture and implementation details of CSV and illustrates its utility in Windows virtualization deployments.

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Recently Dell published a very interesting benchmark measuring the Microsoft Hyper-V performance on its new R900 server (with Intel Quad-Core and Six-Core Xeon) against HP ProLiant DL585 G2 (with Intel Quad-Core).

The top R900 system features 4 x E7450 Xeon @ 2.4Ghz and 128GB RAM.

Such system handled 40 Hyper-V virtual machines (1 vCPU and 2GB vRAM), each running a Windows Server 2008 64bit guest OS with SQL Server 2005 64bit.
The overall CPU utilization with such configuration hits 80%, serving 74,084 orders per minute.

Compared with the other two systems this R900 performed 27% better than the HP machine (which can serve no more than 26 virtual machines) and 8% better than the other Dell machine with Quad-Core CPUs (serving no more than 30 virtual machines).

This is one of the first performance study for Hyper-V and it’s worth of a full read.