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Windows Server “8” Beta

Now that the Windows Server “8” beta has been released publically there is going to be a lot of excitement over the release’s new features.  This shouldn’t be a surprise unless you have been in a decompression chamber or living under  a rock this week Smile.   Certainly over a million were not, and downloaded Win8 in the first 24 hours.

Download Windows Server "8" Beta

The necessary files can be downloadRead the rest “Windows Server “8” Beta”

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Exchange 2010 Recommend DAG Update

While working with a customer to resolve networking issues with their DAG last week I enquired if they had installed the recommended update for their DAG.  They were not aware of the Exchange product group’s recommendation so I thought I’d bubble this back up again:

The post is on the Exchange team blog site and mentions the following update:

KB2550886 - A transient communication failure causes a WinRead the rest “Exchange 2010 Recommend DAG Update”

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Windows Service Log On As Inventory

At a recent engagement a customer wanted to quickly scan through multiple servers to easily determine which services were set to log on as non-standard accounts, i.e. ones like network service, and local service were OK, but which ones were using an Active Directory logon for example?  They also wanted to search specific portions of the AD, so logic was added to start searching a collection of com… Read the rest “Windows Service Log On As Inventory”

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Fine Grained Control When Registering Multiple IP Addresses On a Network Card

Edit: 24-1-2013:  A second article using PowerShell 3.0 is here

Edit: 30-1-2013: – A third article is using advanced PowerShell 3.0 is here.

Edit 28-8-2013: – A similar issue with the setting being removed is present in Windows Server 2012.  Article with workaround is here.

The previous behaviour in Windows was to register all IP addresses that were entered on the network card’s property sheet into DNS… Read the rest “Fine Grained Control When Registering Multiple IP Addresses On a Network Card”

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Custom Certificate Template Cannot be Issued

At an engagement yesterday, I ran into an interesting issue where a custom certificate template that was created was unavailable from the Certificate Services Web Enrolment page.

One quick peek into the KB revealed a match for the issue. 

You cannot have a Version 2 custom template of Type Minimum Windows 2008 Supported CA to be Available via Web Enrolment in Windows 2008

In Windows 2008, when yo… Read the rest “Custom Certificate Template Cannot be Issued”

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Exchange 2007 SP3 RU6 Released

Exchange sustained engineering has released Exchange 2007 SP3 RU6 to the Microsoft download centre as update 2608656.

The description of the update can be located here and the update is located here.

I’ll leave you you to peruse the changes, but there are a couple in particular worth highlighting

2545080 Users in a source forest cannot view the free/busy information of mailboxes in a target forest when… Read the rest “Exchange 2007 SP3 RU6 Released”

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“Slow” File Copy Issues

 

A recent performance issue case revolved around slow disk access times, and the impact that this had on Hyper-V and Windows in general.

The customer had identified that one of their SAN units was dramatically out performing another one, even though the slower unit should have been orders of magnitude faster – well, at least on paper!

As part of their tests IOMeter was used along with copying l… Read the rest ““Slow” File Copy Issues”

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Hyper-V 2008 R2 Architecture Poster (with SP1)

 

Link to the updated Hyper-V poster for 2008 R2 SP1 is here.

 

Overview

This poster provides a visual reference for understanding key Hyper-V technologies in Windows Server 2008 R2 Service Pack 1. It focuses on architecture, snapshots, live migration, virtual networking, storage, RemoteFX and Dynamic Memory. You can use this poster in conjunction with the previously published Windows ServerRead the rest “Hyper-V 2008 R2 Architecture Poster (with SP1)”