This demonstration has been tested with the following software versions and network settings:
Oracle VM VirtualBox 4.1.22 r80657 CentOS-6.3_x86_64 with Minimal Installation Hadoop 1.0.3 Hostname IP Address Roles hdp01 192.168.1.39 NameNode, JobTracker and DataNode hdp02 192.168.1.40 DataNode, TaskTracker hdp03 192.168.1.41 DataNode, TaskTracker Candidate CentOS VMs After installing the CentOS in VirtualBox, patch up system by applying all updates and install wget tool for future use. ...