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Is Your Blade Ready for Virtualization? Part 2 – Real Numbers

December 21st, 2009 Dave Convery 2 comments

OK, so my last post brought on a blizzard of remarks questioning some of the validity of the data presented. I used what I was told during a presentation was a “Gartner recommended” configuration for a VM. My error was that I could not find this recommendation anywhere, but the sizing seems fairly valid, so I went with it. I went back to some of the assessments I have done and took data from about 2,000 servers to come up with some more real-world averages. I wanted to post these averages tonight. Remember what I said previously: This is just a set of numbers. You must ASSESS and DESIGN your virtual infrastructure properly. This is only a small piece of it.

I apologize for the images instead of tables, but I spent way too long trying to get tables to lay out properly in Wordpress. Click on the images for larger views. I can post the raw data if someone wants to look at it, but I have to work on stripping away proprietary data first.  So, here we go:

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Is Your Blade Ready for Virtualization? A Math Lesson.

December 19th, 2009 Dave Convery 12 comments

I attended the second day of the HP Converged Infrastructure Roadshow in NYC last week. Most of the day was spent watching PowerPoints and demos for the HP Matrix stuff and Virtual Connect. Then came lunch. I finished my appetizer and realized that the buffet being set up was for someone else. My appetizer was actually lunch! Thanks God there was cheesecake on the way…

There was a session on unified storage, which mostly covered the LeftHand line. At one point, I asked if the data de-dupe was source based or destination based. The “engineer” looked like a deer in the headlights and promptly answered “It’s hash based.” ‘Nuff said… The session covering the G6 servers was OK, but “been there done that.”

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VMware Capacity Planner 2.7 – Lipstick on a Pig

June 1st, 2009 Dave Convery No comments

Last week’s upgrade / outage of the VMware Capacity Planner Dashboard was a COMPLETE surprise to me. I was trying to access data on Friday with no success. Why? Because I just don’t pay attention to the notices on the front page of the dashboard. Low and behold, the Capacity Planner Dashboard is now available! It has been upgraded to version 2.7 with perty colors and everything!

Capacity Planner 2.7 Dashboard

Capacity Planner 2.7 Dashboard

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