Sam McGeown

Sam McGeown

Sam has been working in the IT industry for nearly 20 years now, and is currently working for VMware as a Senior Technical Marketing Manger in the Cloud Management Business Unit (CMBU) focussed on Automation. Previously, he has worked as consultant for VMware PSO, specializing in cloud automation and network virtualization.  His technical experience includes design, development and implementation of cloud solutions, network function virtualisation and the software defined datacentre. Sam specialises in automation of network virtualisation for cloud infrastructure, enabling public cloud solutions for service providers and private or hybrid cloud solutions for the enterprise.

Sam holds multiple high level industry certifications, including the VMware Certified Design Expert (VCDX) for Cloud Management and Automation. He is also a proud member of the vExpert community, holding the vExpert accolade from 2013-present, as well as being selected for the vExpert NSX, vExpert VSAN and vExpert Cloud sub-programs.

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All posts by Sam McGeown

Written by Sam McGeown on 5/2/2009
Published under
Just a quick note on a little error I had installing OCS 2007. We have a lot of users that are set up to run services for applications - as such we have a fairly tightly controlled group policy regarding the permissions required to run as a service. This causes the error above to occur because the newly created users aren’t given permissions to run a service. The solution is to add the newly created users to our Application Service group.
Written by Sam McGeown on 20/1/2009
Published under
Our development SQL server is a monster…there are many many databases, and hundreds, if not thousands of backup files. With each patch tested on the software we sell, there is a new backup. With each client deployment, a new database. With each new major version, a new database. Backups of the new databases inevitably occur, and so we have more files, in more folders - most of which need to be kept in case of roll-backs, bugs or deployment issues.
Written by Sam McGeown on 20/1/2009
Published under Microsoft
I was just installing PowerShell on one of my Windows Server 2003 servers, when I encountered the error “You do not have permission to update Windows Server 2003. Please contact your system administrator.” Odd, especially considering that I was installing as the Domain Administrator, and that user should have more than enough permissions. A little bit of digging led me to MSKB 888791 which shows the permissions that are required in Group Policy to install the update.
Written by Sam McGeown on 15/1/2009
Published under Microsoft
If you’re getting a error on your LAN connection it’s possible that your network connection is attempting 802.11 authentication on your wired network. Unfortunately, it seems that Vista/Server 2008 both attempt it before reverting. As far as I can see, it’s not causing any issues, other than irritating me with a “failed” and a red question mark. Fortunately, it’s pretty easy to fix! The authentication is handled by the Wired AutoConfig service, so it’s just a case of disabling it.
Written by Sam McGeown on 7/1/2009
Published under
I’ve just had a frustrating few days trying to downgrade 4 Dell Latitude E6500 laptops to XP. The problem was, whenever you booted to the XP cd you would get to the point just before you agree to the license and then hit a blue screen with a SATA error code. It seems that the bundled driver for the SATA storage controller incorrectly identifies it and causes a fatal error as it’s loaded.
Written by Sam McGeown on 13/12/2008
Published under Networking and VMware
Having recently installed an ESXi server, I am getting to grips with the management and administration of it, one of the things that I wanted to be able to do was connect to the remote terminal through SSH. I downloaded my SSH client of choice, PuTTY, and set about connecting, however the server refused the connection. It seems that SSH is not enabled out of the box for ESXi and you need to go through some steps to get there - I found some helpful hints here.
Written by Sam McGeown on 2/12/2008
Published under
If anyone visits here regularly, rather than by google search, you’ll have noticed that I haven’t posted much lately. This is because of a major office move at work which I have been managing from the technical side of things, and moving a 25 server operation isn’t an easy job. I’ve upgraded the entire network infrastructure throughout from SOHO to enterprise products. Normal service will resume shortly!
Written by Sam McGeown on 24/11/2008
Published under Networking
I was configuring our new Cisco ASA 5510 firewall today, as part of a major infrastructure upgrade. I’m pretty comfortable with the Cisco IOS, but I still prefer the GUI for the basic set up, using command line to tweak the finer or more complex configurations. However, straight out of the box, I had a very hard time getting the ASDM to load. Being familiar with the PDM from the PIX range of firewalls, I should have guessed the problem straight away.
Written by Sam McGeown on 22/10/2008
Published under Microsoft
I recently tried to use Microsoft reader on my iMate K-Jam mobile, it’s Windows Mobile 5 powered, so according to Microsoft it’s fully supported. However, when I tried to activate, I got the following error: “You have an older version of Pocket PC which does not support Activation” Not true I cried, and after a lot of Google-ing and trying various different fixes that are posted on the net, I found the only one that actually worked for me!
Written by Sam McGeown on 9/10/2008
Published under Microsoft
32-bit processors have a limitation of only being able to directly address 4GB RAM - their architecture was never designed to address more. 64-bit processors get around that limitation by being able to us 64 bits to address RAM (potentially 16,777,216 GB), but what do you do if you have an application that won’t work on a 64-bit copy of Windows, but does need to utilise more than 4GB of RAM?