Ganglia

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How to Tweak Ganglia Using Hadoop

It's very important to monitor all the machines in the cluster in terms of OS health, bottlenecks, performance hits and so on. There are numerous tools...

0 replies - 4849 views - 08/08/12 by Swathi Venkatachala in Articles

Groovy, A Reasonable JVM Language for DevOps

I’ve worked at several environments where most of our product was run through the JVM. I’ve always used the information available to me in Mbeans, but...

0 replies - 9398 views - 03/06/12 by Geoffrey Papilion in Articles

Graphite, JMXTrans, Ganglia, Logster, Collectd, say what?

Given that @patrickdebois is working on improving data collection I thought it would be a good idea to describe the setup I currently have hacked...

1 replies - 5798 views - 01/26/12 by Kris Buytaert in Articles

Monitoring Wonderland Survey - Visualization

The final installment of Patrick Dubois' Monitoring Wonderland series, which shows you many options for visualizing all the data you've been...

0 replies - 5441 views - 01/20/12 by Patrick Debois in Articles

Monitoring Wonderland Survey - Introduction

While Automation is great to get you going and doing things faster and reproducible, Monitoring/Metrics are probably more valuable for learning and getting...

0 replies - 3616 views - 01/12/12 by Patrick Debois in Articles