As we mentioned in our article, DevOps is about gaining visibility into key metrics, communicating that information to the stakeholders, and reacting to that information automation where and when possible. The first step in this process is gaining visibility, ...
April 18, 2014Flux7 Labs
In our previous post here, we detailed why Ganglia is a good tool for monitoring clusters. However, when monitoring a Hadoop cluster you often need more information about CPU, disk, memory, and nodal network statistics than the generic Ganglia config can ...
January 29, 2014Flux7 Labs