this is a good reference http://www.michael-noll.com/blog/2011/04/09/benchmarking-and-stress-testing-an-hadoop-cluster-with-terasort-testdfsio-nnbench-mrbench/#namenode-benchmark-nnbench
On Sun, Nov 27, 2011 at 9:39 PM, Sesha Kumar <sesha...@gmail.com> wrote: > Hi Guys, > > How should the performance of HDFS be analyzed? Are there any tools > available? What should be the minimum size of the cluster to get a reliable > estimate of the performance? I am currently working on a three machine > cluster. >
