hi,
when looking for the Hadoop images in the opennebula marketplace, I found that the download links to the master and slave images dont work (404, not found error)
http://marketplace.opennebula.systems/appliance/5278fcd58fb81d3467000004/download/0
The requested URL /Hadoop-1.2-Master/HadoopMaster.qcow2.bz2 was not found on this server.
http://marketplace.opennebula.systems/appliance/527902ae8fb81d3467000005/download/0
The requested URL /Hadoop-1.2-Slave/HadoopSlave.qcow2.bz2 was not found on this server.