Category Archives: General

IPMI appliance for Nested ESXi

Nested virtualization is an awesome way to learn about virtualization and test features or processes. My AutoLab even makes the nested build process relatively simple. But there are a few things that are impossible to test without real servers. One … Continue reading

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A brand new Violin Memory

Tech Field Day can be an interesting event, not just from the technology side. One of the early questions for Violin Memory was basically: How are you still in business? The answer was that they still have cash and are … Continue reading

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#vBrownBag TechTalks at vForum

For the fourth year in a row there will be community presentations at vForum in Sydney. vForum is October 21 & 22, unfortunately I won’t be there as I have other travel commitments. Luckily Craig Waters is carrying the community … Continue reading

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Inline dedupe for performance as well as capacity

I’ve spent a lot of time talking about the results of a deduplicated array for storing VMs. I think it’s time to look at some differences between deduplicated arrays.  Deduplication of storage has been around for a few years. Naturally … Continue reading

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Kill it with fire, it is a disaster.

Ask your friends who don’t work in IT infrastructure if they think what we do is exciting. If you’re like me you aren’t friends with this type of muggle. So try asking the parents of your kids friends. I’m pretty … Continue reading

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Challenges of Deduplicated Storage

I am continuing my series of blog posts that are inspired by listening to SimpliVity’s story while I was on a speaking tour with them. Almost everything in these post is generically about deduplicated primary storage rather than specifically about … Continue reading

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The Case for Camels

When it comes to efficiently conveying information we often use shortened forms of words or phrases. Stay with me. Sometimes we need to name an object without using spaces. As an example, I might create a VM that is my … Continue reading

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Array Offloaded VM Cloning

I’m continuing with my thoughts about deduplicated storage for VMs and how it is different and requires different thinking. Today I will look at cloning VMs and some thoughts. In particular how other data efficient cloning technologies work compared to … Continue reading

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If You Can’t Measure It, You Can’t Manage It!

The above quote is attributed to both Peter Drucker and Edward Demming although it appears that neither actually said it. Even so it is a driver for a lot of what operations teams do in IT. Measure and record everything … Continue reading

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Deduplicated VM Cloning and Backup

I mentioned earlier that I’d been thinking a lot about the consequences of using a deduplicated store for holding live VMs. This thinking came from hearing the SimpliVity pitch quite a few times and also hearing the questions that came … Continue reading

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