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Virtualization on the Edge

2 Posts tagged with the graph tag
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I really like to include graphs in my whitepapers and blog posts whenever possible. I find that lots of people read the first few pages or paragraphs, then skip to the graphs. And if they are really interested they will go back and read the sections that interest them.

In my recent blog post on VROOM! I spent a bit more time that usual on the graph. It seemed that everybody who reviewed the blog post had a couple of comments - About the graph. It started out with what was probably too much data and ended up a much better and simplified graph due to all the comments. Thanks for all the help to those who commented.

Just for fun I have decided to post the original version of the graph below. You can compare it with the final version that was published on VROOM! Comments are welcome :)

1vCPUwFTvs2vCPUgraph_originalversion.JPG

The big difference with this earlier version is that there are more data points included for both FT enabled and disabled. I had also used a different color for the previous generation processor tests to make it easier to spot them. Once I decided that all these data points weren't needed the different colors weren't needed either.

Even though I agree that the final version is easier to read and understand, part of me still likes this earlier version with more data that takes a few minutes to figure out what is going on.

Todd

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In response to a few questions that came up, I put together a video that shows how to do a cool trick with Microsoft Excel to create graphs of MD3000i array level performance data. I posted an entry here last week and also put up a wiki page about how you can use the smCLI command line tool to get array level performance data (Individual storage processors, array totals, and individual virtual disks) from an MD3000i. The output of this command is a csv (comma separated values) text file. I included on the wiki page a nice graph of the performance based on the data from this output file. What I didn't go into was how to create such a graph.

So now you have this great little video that will show you one way that you can use Excel to create a graph based on the data in the file. I don't claim to be a know-it-all when it comes to Excel, but the way that I do it in the video works. I would love to hear from anybody who knows of other (possibly better) ways to do it.

Todd

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Click to view ToddMuirhead's profile Member since: Feb 13, 2006

Virtualization on the Edge

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