All round IT geek living in the greater London area. Working as an IT Infrastructure engineer specialising in virtualisation, hosting and support. Sean enjoys all forms of IT, and writes about the bits that intrigue and entertain him on his Shogan.Tech blog. When he’s not learning about the latest Server hardware, platform or software, you'll probably find him developing iPhone apps in objectiveC, gaming online, or on a dirt bike riding enduro-X.
A combination of PowerShell and HTML can provide the basis of an easily-scanned report on the basic state of a whole group of servers. Sean combined a range of routine health-checks to provide himself a useful range of information about his servers to his in-box.
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Sean Duffy recently had an unwelcome encounter with Exchange Server Back Pressure, which cut off his message flow due to a lack of space on the server. To make sure it didn't happen again, he found a way to automatically monitor all his servers from afar, with a little PowerShell magic.… Read more
VMWare VSphere is a virtualisation technology that is best learned by setting up, on a single PC, a VSphere cluster as a virtualisation lab. Once you have it, it will then be a useful tool in many ways. This doesn't need to be an expensive exercise, but can be daunting if you don't have a simple guide to talk you through the process. Here, Sean provides that simple guide
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If you need to test new software, configurations, or operating systems, a virtual machine saves time, risk and hardware. You can set up a virtual Test environment for free with some products such as VMware Server 2. All you need is a simple set of instructions about how to set it up; and here it is, thanks to Sean Duffy.… Read more
Sean Duffy, always keen to be on the cutting edge of making his job as a production SysAdmin as painless as possible, puts V3.0 of Red Gate's Exchange Server Archiver through its paces. His verdict: an impressive and transparent tool for managing your Exchange environment.… Read more
If you're using virtualization technology, then at some point you'll have run out of (or will run out of) virtual disk space, leading to the provisioning of extra storage; are you confident that you know how to do that? Sean Duffy makes sure you're doing it right, sharing his recommendations and tips in this step-by-step guide. Follow this advice, and you'll be a virtualization veteran in no time.… Read more