Apache Hadoop India Summit 2011 talk "Hadoop Map-Reduce Programming & Best Practices" by Basant Verma
Usability requirements and their elicitation
1 Defragmenting DHT-based Distributed File Systems Jeffrey Pang, Srinivasan Seshan Carnegie Mellon University Phillip B. Gibbons, Michael Kaminsky Intel.
Evaluating a Defragmented DHT Filesystem Jeff Pang Phil Gibbons, Michael Kaminksy, Haifeng Yu, Sinivasan Seshan Intel Research Pittsburgh, CMU.
Defragmenting DHT-based Distributed File Systems