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{ Tag Archives } nagios

PuppetCamp 2010

I’m off to PuppetCamp this week, October 7th and 8th at the City Club of San Francisco. Hopefully there will be some interesting conversations with others in charge of non-trivial, multi-site, multi-environment puppet systems.  At PowerReviews, we rely heavily upon puppet for automation and I’m hoping to pick up a few new tricks. We just [...]

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iostat graphs

If your computer system is slow there are four things to look at: CPU memory I/O network Most database systems are I/O bound. (Although SSD drives may change this paradigm soon.) My database systems are I/O bound too. Since I am addicted to data pr0n like John Allspaw I decided to whip up some iostat [...]

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