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18 mars 2013

Access denied on Admin share in Windows 2012

Access denied on Admin share in Windows 2012
One thing you may not know is that when you add a disk to a Windows 2012 virtual machine under vSphere 5, it gets added and tagged as removable. The consequence of this tag is that when you try to access that disk using \\servername\e$, a popup message...
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28 février 2013

How To Back Up Hyper-V VMs Natively in Windows Server 2012

Did you know that with Windows Server 2012 you can now backup Hyper-V VMs with very little effort and very little configuration? Now, I'm not recommending that you throw out your existing enterprise backup system and standardize on Windows Server Backup...
21 février 2013

Xamarin enables iOS developers to write C# apps using Visual Studio

Xamarin enables iOS developers to write C# apps using Visual Studio
Xamarin is furthering its mission to make C# the mobile-development language of choice by allowing iOS coders to use Microsoft's Visual Studio. Xamarin is making C# development one step easier for iOS developers, enabling them to build applications in...
20 février 2013

iOS 6.1.2 pour corriger le bug Exchange

Apple a publié la mise à jour 6.1.2 d'iOS qui corrige le bug sur Exchange. Les serveurs Exchange vont pouvoir souffler et les possesseurs d'iPad et d'iPhone vont voir l'autonomie de la batterie s'améliorer. En effet, Apple a publié iOS 6.1.2 qui corrige...
20 février 2013

How to migrate the DHCP service to Windows 2012

One of my customers asked me to dismiss an old Windows 2003 R2 server which is running the DHCP service for a bunch of workstations and to replace it with a new Windows 2012 server we installed last December. Seen the fact that this DHCP service is configured...
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14 février 2013

The Case of the Unexplained Windows Server 2012 Replica Kerberos Error : 0x8009030C 0x00002EFE

Windows Server 2012 Hyper-V Replica is a new feature that replicates all changes on a virtual machine to a counterpart virtual machine hosted by a different server. Replica overview and deployment considerations can be found here. This feature is well...
14 février 2013

Released: Update Rollup 6 for Exchange Server 2010 SP2 and Exchange 2007 SP3 RU10

Today the Exchange CXP team released the following update rollups to the Download Center. All three releases cover Security Bulletin MS13-012 (KB 2809279). Because this is a security release, the updates will also be available on Microsoft Update. Update...
13 février 2013

Exchange 2010 SP3 disponible !

Vous l’attendiez, le voici ! Le SP3 d’Exchange 2010 : Au menu : Coexistence supportée avec Exchange 2010 (supportée (en production) avec le CU1 d’Exchange 2013) Support de Windows Server 2012 pour vos rôles Exchange 2010 --> La suite est à lire sur le...
11 février 2013

iOS 6.1 banned from corporate servers due to Exchange snafu

iPads and iPhones running the newest version of iOS are being blocked in some enterprises because bugs are overloading corporate Exchange servers One of the benefits of Apple's iOS devices such as the iPad and iPhone is that you can upgrade to the latest...
1 février 2013

Exchange Server 2013 Gotchas

Thank you Damien for pointing me to this article explaining why you should thin twice before deploying Exchange 2013.... Exchange Server 2013 reached RTM a couple of months ago and has since reached General Availability (GA). In my personal opinion, Exchange...
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...
30 janvier 2013

Top 5 Windows 8 Enterprise Features

I've already written a fair amount about Windows 8 and my experiences with Microsoft's latest client OS, and have presented some reasons why you should and shouldn't deploy it. Of all the various editions of Windows 8, the one that admins should be most...
30 janvier 2013

Microsoft Exchange Server 2013 Administration Training Released

New Training – Microsoft Exchange Server 2013 Administration - has been released by TrainSignal. You’ll learn the best practices to Install and configure Microsoft Exchange 2013. The course has 22 lessons where you’ll be able to learn not only how to...
30 janvier 2013

Présentation vidéo de PowerShell ISE

PowerShell ISE (Integrated Scripting Environment) est l'environnement graphique permettant d'accompagner l'administrateur Windows dans sa découverte de PowerShell. Recherche de commandes et de leurs paramètres, assistance au scripting avec les snippets,...
30 janvier 2013

Forefront TMG SP2 Rollup 3 available... Forefront est mort, mais Forefront est vivant!

We are happy to announce the availability of Rollup 3 for Forefront Threat Management Gateway (TMG) 2010 Service Pack 2 (SP2). TMG SP2 Rollup 3 is available for download here: Rollup 3 for Forefront Threat Management Gateway (TMG) 2010 Service Pack 2...
30 janvier 2013

Introduction au gestionnaire de serveur de Windows Server 2012

Le gestionnaire de serveur a été complètement refondu dans Windows Server 2012, et permet maintenant de gérer des groupes de serveurs à distance, d'en surveiller les services et événement, et d'y installer des rôles et fonctionnalités, toujours à distance....
30 janvier 2013

Exchange 2013 Client Access Server Role

In a previous article, I discussed the new server role architecture in Exchange 2013. This article continues the series by discussing the Client Access server role. While this Exchange server role shares the same name as a server role that existed in...
30 janvier 2013

Exchange 2013 Server Role Architecture

Exchange 2013 Server Role Architecture
The Past: Exchange 2007 and Exchange 2010 In 2005, we set out developing Exchange 2007. During the preliminary planning of Exchange 2007, we realized that the server architecture model had to evolve to deal with hardware constraints, like CPU, that existed...
28 janvier 2013

Free e-book: Understanding Hyper-V in Windows Server 2012 at VEEAM

Veeam has a free e-book available on Hyper-V in Windows Server 2012. The Hands-on Guide: Understanding Hyper-V in Windows Server 2012 gives you simple step-by-step instructions to help you perform Hyper-V-related tasks like a seasoned expert. The first...
28 janvier 2013

System Center 2012 SP1

System Center 2012 SP1
+ The long awaited System Center 2012 Service Pack 1 is now available ! You can freely download it from here : http://technet.microsoft.com/en-US/evalcenter/hh505660.aspx Don’t forget to also download the evaluation of Windows Server 2012 to get the best...
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