Posts Tagged ‘ ESX ’

What Do You Think When You Hear The Word Host?

July 22, 2010
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When you hear the term “host” when talking about virtual environment, what is the first thing you think of? For me, the answer is simple, a host is an appliance. For years now I have been standing on my soap box and preaching the power and fundamentals of automation in building and configuring your virtual…

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vSphere 4.1 and ESXi

July 15, 2010
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Unless you have been on vacation or hiding under a rock then you have heard the latest buzz in the industry that vSphere 4.1 has been released. There have been a lot of blog posts on the topic already. You can find one example here, here and what we at virtualizationpractice.com posted here. The thing…

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Troubleshooting from the Trenches

July 1, 2010
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This day seem to start like any other but it seems like as soon as I was logged in to start my day issues arose. It seems like I lost one of my VMware 3.5 ESX servers and all the virtual machines on the host were knocked offline. This should not have been a big…

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A Couple of Tips or Tricks When Working With VMware ESX using Root

May 28, 2010
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When working with VMware ESX there are some tips that I can share that can help you manage your environment. This tips are not anything really new or exciting but rather a reinforcement of some best practices to live by in order to improve auditing for compliance and troubleshooting. Use of the following in conjunction…

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CPU Contention in a VMware Virtual Environment

May 6, 2010
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With virtualization technology we, the system administrators, have a lot of tools available to make our day to day operation and administration of our environments easier to work with and speeds up the time it takes to do a lot of administration tasks. Take for example the ability we have to add resources to a…

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Virtualization Security @ InfoSec World 2010: Go for the Low Hanging Fruit!

April 27, 2010
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I recently spoke at the InfoSec World 2010 Summit on Virtualization and Cloud Security and also attended the main conference sitting in on many Virtualization discussions. Perhaps it was the crowd, which was roughly 30-40% auditors. Perhaps it was the timing as SourceBoston was also going on, as well as CloudExpo in NY. But I…

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GestaltIT Tech Field Day: Virtualization Line Up

April 19, 2010
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GestaltIT Tech Field Day: Virtualization Line Up

I participated in GestaltIT's TechFieldDay which is a sort of inverse conference, where the bloggers and independent analysts go to the vendors and then discuss the information they have received. We visited the following virtualization vendors: * vKernel where we were introduced to their Predictive Capacity Planning tools * EMC where we discussed integration of…

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When vCenter Alone Is Just Not Enough

April 13, 2010
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One thing I have learned in the time I have spent working in IT is that no software product, out of the box, will do everything that you want it to do. This especially goes for VMware’s vCenter Server. This is a great product but yet still has its shortcoming. vCenter will perform a lot…

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Security Health Checks

March 30, 2010
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Security baselines and security health checks are an important part of any modern day infrastructure. These checks are done periodically throughout the year, usually ever quarter. In my opinion this is a good thing to check and make sure your security settings are following the guidelines that the company has set out to achieve. Here…

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