tricks

My Personal Oracle Solaris Performance Analysis Cheat Sheet

Bottleneck.jpg

Over time, you tend to learn a Solaris performance trick or two. Or three. Or more. That's cool, it's how stuff works: You learn, you do, you remember.

Performance analysis and tuning is just like that: You learn a trick from a person that is more senior than you are, you apply it, you feel like a hero, you learn the next trick.

But having a bag of tricks is not enough. Because then you start trying out stuff without a system, and spend useless time hunting that problem with a hit-and-miss approach, gut-based only.

Therefore, I'm always glad to listen to Ulrich Gräf when he does one of his famous performance tuning workshops (if you're lucky, you can catch Uli blogging in German here), because he'll give you the full view, the context and the system too, when it comes to performance analysis.

So here's my personal cheat sheet for Oracle Solaris Performance Analysis, including some guideance on how to systematically catch that elusive bottleneck.

Seven Useful OpenSolaris ZFS Home Server Tips

AMD Athlon II X2 240e

A lot of people have read last year's article "A Small and Energy-Efficient OpenSolaris Home Server" (Thanks a lot to Andre Lue from the EON project for linking to it!) and there was quite some discussion on different RAID options as a result of my RAID-Greed article.

So let's continue the theme and have a look at the following home server tips that helped me a lot during my own home server planning, building and installing: