New Book Coming Soon: Virtualizing Microsoft Business Critical Applications on VMware vSphere
I’m very pleased and excited to announce that the book I’m co-authoring, Virtualizing Microsoft Business Critical Applications on VMware vSphere, is available for both pre-order on Amazon as well as in Rough Cuts format from VMware Press. Though the release dates online currently list a September release date we’re working with VMware Press to try…
Cloning Windows Server 2012 Domain Controllers on vSphere 5
Microsoft introduced a lot of virtualization awareness in Windows Server 2012, particularly for domain controllers. They are, for the most part, considered virtualization “safeguards” in that they prevent against some of the classic problems of virtualizing domain controllers. Historically things like virtual machine snapshots, restoring from virtual machine image backups, or cloning domain controllers was…
vSphere Home Lab Upgrade–Synology DS1812+
I built up my home lab back in late 2011 after finally deciding that I needed something that was completely mine and not a shared lab with others. I built pretty much an identical lab to Jase McCarty’s (http://www.jasemccarty.com/blog/?p=1516) and have been very happy with it. The only problem I’ve had is with my home…
Honored to be an EMC Elect
I found out this weekend that I was named as an EMC Elect in the program’s inaugural first year. The EMC Elect award is similar to the VMware vExpert award in that it honors community involvement and knowledge sharing. Needless to say I’m thrilled and honored to have won the award especially when I see…
PVSCSI Bug Causing Exchange 2010 Jetstress to Crash
A few weeks back I was called in to help a customer who was experiencing problems completing Jetstress testing for an Exchange 2010 deployment. It wasn’t an issue of Jetstress reporting failed tests. Rather, they were unable to get through most of their tests without the Jetstress application actually crashing (JetstressWin.exe has stopped working). They…
Windows 2012 Failover Clusters and vSphere 5.1
How many of you actually read through the release notes of a new vSphere release? Ok, I know that Maish does. If you read Maish’s post or read the vSphere 5.1 Release Notes you would see the following: Windows Server 2012 Failover Clustering is not supported If you try to create a cluster for Failover…
Licensing SQL 2012 in a VM with Hyper-threading
When I talk to customers about running SQL in a virtual machine I often refer to the SQL 2012 Licensing Guide to make sure I have the latest information. This document has changed quite a few times over the last year and I often find something new that I didn’t notice in the prior version…
Error 1711 When Upgrading vCenter to 5.1
I was recently going through the process of upgrading my home lab from vSphere 5.0 to 5.1. Everything was going great until I got the following error: Error 1711. An error occurred while writing installation information to disk. Check to make sure enough disk space is available, and click Retry, or Cancel to end the…
SQL 2012 AAG/FCI added to VMware “Supported Configurations” KB
Just a quick post to note that VMware has added SQL 2012 AlwaysOn Availability Groups and AlwaysOn Failover Cluster Instances to their “Microsoft Clustering on VMware vSphere: Guidelines for Supported Configurations” knowledgebase article. This is a KB article that I refer to frequently when speaking with customers about virtualizing business critical applications and clustered servers. …
New in vSphere 5.1–Support for five node Failover Clusters
As has been the case with the last few vSphere releases, VMware has crammed vSphere 5.1 full of new features and functionality. I won’t try to go into all of the details since there are many blog posts out there already. Since virtualizing business critical applications is near and dear to my heart, one of…