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30 janvier 2013

Hyper-V over SMB – Sample Configurations

Hyper-V over SMB – Sample Configurations
This post describes a few different Hyper-V over SMB sample configurations with increasing levels of availability. Not all configurations are recommended for production deployment, since some do not provide continuous availability. The goal of the post...
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17 décembre 2012

Release: Trilead VM Explorer 4.1

Trilead has released version 4.1 of its backup solution for Virtual Machines VM Explorer. VM Explorer Backups can be stored on ESX, Windows, Linux and FreeBSD based storage platforms or directly to a SAN. With the release of version 4 Trilead expanded...
30 août 2012

Test Hyper-V over SMB configuration with Windows Server 2012 - Step-by-step Installation using PowerShell

In this post, I am sharing all the steps I used to create a Windows Server 2012 File Server test environment that I used for some of my Hyper-V over SMB demonstrations. My goal with this post is to share some of configuration details and the exact PowerShell...
21 décembre 2011

VM Start-up script

ack in Jan 2010 I wrote a script which shut down the virtual infrastructure, this was used to ensure your VMs were shut down and then your hosts were shut down in an orderly manner, ideal for things like UPS shutdown scripts etc. A slight spin on that...
13 novembre 2011

Release: Oracle VM VirtualBox 4.1.6

racle has released version 4.1.6 of its virtualization platform VM VirtualBox. This version is considered a maintenance release which can be installed on top of any version 4.1.x, fixing some display and networking issues. Some of the fixes in version...
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10 octobre 2011

VM Backup – Backing up Virtual Machines with Windows Server 2008 R2 & Hyper-V

Virtual machines are basically made of files. They contain configuration files, virtual hard disks, snapshot files and saved state files. While running computers are virtual machines can benefit from virtualization, a lot of thought needs to be taken...
15 juin 2011

VM Network Connectivity Dropped under high load

A while ago I posted about a hotfix that would correct a problem where virtual machine network connectivity would be dropped under heavy network load (original blog post here). Unfortunately this specific fix was not included in Windows Server 2008 R2...
4 janvier 2011

Release: Oracle VM VirtualBox 4.0

After releasing a beta beginning this month, Oracle has now announced the general availability of version 4.0 of VirtualBox. Virtualbox is a desktop virtualization solution also known as a type-2 Virtual Machine Monitor (VMM). VirtualBox can be installed...
28 septembre 2010

Philippe Rondel (Check Point): «Il faut se brancher au plus près de la machine virtuelle pour la protéger»

Check Point s'appuie sur les API de VMware pour sécuriser les machines virtuelles au cœur même de la plate-forme de virtualisation. A l’occasion du VMworld 2010 fin août, Check Point présentait sa nouvelle solution de sécurisation des machines virtuelles...
6 septembre 2010

Release: SolarWinds VM Console 1.0

Last week the network monitoring and management company SolarWinds announced its second free tool for VMware administrators: VM Console. The first one, VM Monitor, monitors ESX hosts health, providing statistics about the virtual machines state (vCPUs,...
17 juin 2010

Déployez jusqu’à 1000 VM sur votre cluster Hyper-V R2

Déployez jusqu’à 1000 VM sur votre cluster Hyper-V R2
Voici une mise à jour dans la politique de support du nombre maximum de machines virtuelles (VM) qu’un cluster tournant sous Windows Server 2008 R2 avec Hyper-V peut faire tourner. En effet, l’ancienne limite était de 64 VM par nœud, aujourd’hui la formule...
23 avril 2010

HP champion de la virtualisation en Europe

HP détient la moitié du marché des serveurs virtualisé en Europe. En léger déclin, VMware confirme sa place de numéro 1 des hyperviseurs. Fin 2009, le marché de la virtualisation a repris du poil de la bête en Europe. Et, en la matière, HP s'affiche comme...
17 mars 2010

Exporting to / Importing from a network share [Hyper-V]

The first thing that I needed to do as part of my big rebuild was to move non-critical virtual machines to a remote file server. The easiest way to do this would have been to export the virtual machines to a local location and then move them up to a network...
26 janvier 2010

VMware vSphere Data Recovery: Overview and Deployment

VMware vSphere Data Recovery: Overview and Deployment
One of the new features in vSphere is VMware's Data Recovery, included in the “Essentials Plus” solution bundle or the vSphere Advanced edition. It is provisioned as a virtual machine within your vSphere environment and integrates with the vCenter server...
3 décembre 2009

Killing in the name of

Since vSphere has been introduced more and more of my customers are migrating to ESXi. It makes sense as the thin hypervisor is the way of the future according to VMware. One common used argument by the admins to not use ESXi is killing a rogue VM. Normally...
18 octobre 2009

Best Practices: running vCenter virtual (vSphere)

Yesterday we had a discussion on running vCenter virtual on one of the internal mailinglists. One of the gaps identified was the lack of a best practices document. Although there are multiple for VI3 and there are some KB articles these do need seem to...
24 juin 2009

Killing a frozen VM on a vSphere ESX host

Occasionally virtual machines (VMs) get stuck in a zombie state and will not respond to a power-off command using the traditional vSphere client power controls. Rebooting a host will fix this condition — but rebooting is usually not an option. Fortunately,...
26 janvier 2009

Déplacer une machine virtuelle d'un hôte hyper-V vers un autre ou comment restaurer les fichiers d'une VM

La solution la plus simple c'est l'exportation et l'importation de la machine virtuelle en utilisant les options du gestionnaire hyper-V mais dans certain cas je peux me retrouver avec les fichiers de ma VM (fichier de configuration XML, fichiers disque...
8 janvier 2009

Manually adding a virtual machine configuration file to Hyper-V

People have been asking for a while for a way to add a virtual machine configuration file (.XML) directly to an instance of Hyper-V without first needing to export and import it. Well, Robert Vierthaler beat me to the punch and blogged about this a little...
23 décembre 2008

Hyper-V CPU BenchMark

Mesurer les performances des machines virtuelles p eux se révéler un véritable casse tête. Hyper-v n'échappe pas à la règle et pour cette raison, c e test n'a pas de valeur en soi et ne prouve absolument rien. Son but est seulement d'illustrer le fonctionnement...
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