Virtualizationism

This is the primary category on VCritical, covering virtualization and related technology.

Microsoft Employee Submits to Polygraph Testing

Hilarious series of polygraph videos with Microsoft employee under interrogation.

Conjecture from Microsoft Marketing GM on VMware Hybrid Cloud

Microsoft exec responds to VMware Hybrid Cloud. Heavily.

Azure Cloud Appliances: Doomed from the Start?

The length of the short list of Microsoft partners offering a huge Azure "appliance" is approaching zero.

Veeam Backup & Replication Cloud Edition

Latest edition of Veeam Backup & Replication allows vSphere administrators to back up to a public cloud.

Microsoft Surface Secret Leaked: Return of Windows NT

Will a future version of the tepid Microsoft Surface tablet run a resurrected version of Windows NT?

Shared-nothing Live Migration: Zero Downtime — Kind of

Both vSphere and Hyper-V offer a capability to move running virtual machines and storage in a single operation, but virtual disks on local storage cannot be protected by HA.

Book Review: VMware vSphere 5 – Building a Virtual Datacenter

New book on vSphere 5 covers a variety of technical aspects needed for effective virtual infrastructure design and administration.

SR-IOV and VMware vMotion

Working together with Intel and Dell, VMware demonstrated vMotion with SR-IOV on ESX in 2009.

vRAM eliminated on both vSphere 5.0 and 5.1

VMware removed vRAM entitlements from vSphere licensing; applies to existing 5.0 as well as 5.1 environments.

Real Uses for Fault Tolerant Virtual Machines

Fault tolerant virtual machines can protect key elements of an infrastructure today, while Windows Hyper-V offers only criticism, press releases, and vaporware.

How to make ESXi more like Hyper-V — funner!

Why should Hyper-V have all the fun?

We Fear Change

With the launch of vSphere 5.1, VMware is neutralizing the controversial vRAM-based licensing model and reverting to the former per-socket arrangement. Tad is busy updating his sales and marketing collateral.

Who needs a million IOPS for a single VM?

Microsoft tried to compare storage performance results from the upcoming Windows Hyper-V 3 with experiments from a year-old vSphere whitepaper that used completely different configurations -- see what happens when similar configurations are used.

Hyper-V 3 Offers Unlimited Live Migrations — Kind of

The next version of Hyper-V, part of Windows Server 2012, purportedly performs "unlimited" concurrent live migrations.

System Center 2012 “Cloud in Your Pocket”; More Lies Ahead

It takes a lot more than a 16GB flash drive full of management products to deliver a production cloud.

System Center 2012 “Ready Now”; More Lies Ahead

Microsoft System Center private cloud campaign claims "Ready now." Is it?

3 CPUs and 12GB RAM is the New Tier-1 App

In what can only be regarded as a breakthrough in hypervisor performance technology, it is now possible to run tier-1 applications on minimal resources and without regard for high-availability of any kind!

Great VMware Opportunity: Networking, Security, VXLAN, vShield, vSphere, vCloud

Join the VMware Cloud Infrastructure Products team in this exciting network/security role.

Missing: “Private Clouds” at the MMS 2012 Hosted Cloud Pavilion

The "hosted private clouds" on display at MMS 2012 were based on shared infrastructure, making them public clouds in reality.

Missing: System Center 2012 Hybrid Cloud

According to NIST, hybrid cloud infrastructures enable data and application portability - not typically a point of compatibility between PaaS and IaaS clouds.

Microsoft Management Summit 2012 a.k.a. “MMS 2011 for real this time”

Microsoft tipped their hand by announcing a plethora of beta products in 2011, left with little to announce this year at Microsoft Management Summit 2012.

System Center 2012 — “Now it’s a cloud!”

How is a tricked-out bicycle like a System Center 2012 private cloud?

vMotion Performance on VROOM! Videos

Todd and Sreekanth from the VMware Performance Team talk about vMotion, with a guest appearance by Eric Gray.

Book Review: Automating vSphere with vCenter Orchestrator [Giveaway!]

New book on vCenter Orchestrator from Cody Bunch shows how to automate vSphere tasks. WIN one of ten copies!

Job Opportunity at VMware: vSphere Linux KVM Xen Storage Networking

Exciting new opportunity to join the VMware cloud infrastructure competitive lab team.

System Center 2012 RTM

System Center 2012 RTM planned for "2H CY11" -- can you feel the excitement?

Favorite iPhone apps for keeping up with the virtualization community

Two iPhone apps to help keep up with podcasts and RSS feeds.

What are you doing with nested virtualization?

Virtualizing vSphere enables many possibilites for learning and experimenting. What you *you* doing with nested virtualization?

VMware vMotion: Over 5 Times Faster Than Hyper-V Live Migration

Side-by-side tests show that VMware vMotion is over 5 times faster than Hyper-V Live Migration. Plus, vMotion is more reliable and protects application SLAs much better than Hyper-V.

Announcing the Cloud Power Caption Contest Winner

The Microsoft Cloud Power billboard on Highway 101 is obscured by a construction project. See who won last week's caption contest.

Cloud Power Caption Contest [Win VMware Workstation 8!]

Win a copy of the new VMware Workstation 8 by providing the best caption for a photo of the Microsoft Cloud Power billboard construction site.

VMware vSphere 5 outperforms Hyper-V by nearly 20%

Independent tests show VMware vSphere 5 outperforms Hyper-V R2 SP1 in overall performance, resource management, and scalability.

VMware vCenter Server Appliance and vRAM Reporting

VMware vSphere 5 introduces a new license report for vRAM. Unfortunately, the report does not display properly when using the Linux-based vCenter Server Virtual Appliance until a small workaround is executed.

Citrix Not Focused on Server Virtualization?

Citrix CFO downplays XenServer during Q2 2011 earnings call, shifting focus to Microsoft Hyper-V.

Price Commitment for Windows Server Workloads

In a recent blog post filled with FUD and misinformation, the Microsoft virtualization team makes a surprising commitment to maintain Windows pricing.

VMware ESXi 5 Scripted Install to USB Flash

VMware vSphere 5 adds the ability to perform a scripted installation of VMware ESXi 5 to a USB flash drive or SD card. Hyper-V? Not so much.

VMware ESXi 5 Interactive PXE Installation Improvements

VMware ESXi 5 media can be used for interactive PXE installs without creating the image.tgz file that ESXi 4.1 required. A "prefix" directive for boot.cfg also makes it easier to organize various versions of the install media into subdirectories.

VMware vSphere can virtualize itself + 64-bit nested guests

VMware vSphere 5 makes it even easier to virtualize ESXi, and can now run nested 64-bit guests.

Part V: The Unveiling

Be sure to sign up for the major VMware event happening July 12, 2011 at 9 a.m.

Peaceful Coexistence: WDS and Linux PXE Servers

PXE is arguably the best way to install VMware ESXi or Linux and it also enables various Linux-based utilities. See how to configure Windows Deployment Services to coexist with a Linux PXE server.

SearchServerMisinformation.com

A recent article on a popular technology media outlet includes misinformed claims about Hyper-V Dynamic Memory advantages over VMware vSphere.

Disingenuous Cost Comparisons

Learn Microsoft's trick behind the claim that VMware vSphere costs as much as five times more than Hyper-V.

The Secret of Ephemeral Port Groups

When using the VMware vSphere Distributed Switch, ephemeral port groups offer a capability not found in the other two binding options.

NIC Teaming Update: Hyper-V Still Cloudy as Ever

Network teaming provides load balancing and fault tolerance to your virtual infrastructure. VMware vSphere provides powerful, elegant solutions to meet the most demanding requirements. The Hyper-V platform continues to rely on unsupported legacy technologies.

Understanding VMware vSphere, ESXi, and Release Cycles

Some newcomers to virtualization don't know that VMware vSphere is the combination of VMware ESXi and vCenter Server. By launching a complete virtualization infrastructure platform, VMware can offer more advanced capabilities than the staggered Hyper-V releases from Microsoft.

vSphere Smokes Competitors in InfoWorld Shoot-Out

Latest InfoWorld comparison of all major virtualization platforms puts VMware vSphere on top!

OpSource Cloud Experience — Import/Export

See the two-step process used to export a VM from the OpSource Cloud in OVF format for use with a vSphere private cloud.

OpSource Cloud Experience — Networking

Learn some of the details behind the OpSource Cloud network topology and performance.

OpSource Cloud Experience — Connecting

Learn about connection options, such as SSL VPN and NAT, for workloads running on the OpSource Cloud.

OpSource Cloud Experience — Introduction

OpSource Cloud is a public IaaS cloud built on VMware vSphere 4.1. Take a look at some of the features in this multi-part series.

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