Hadoop Cluster Setup on Debian Lenny

[ Thanks to Frederik Konietzny for this link. ]

"Today I will describe the setup of a Hadoop / HDSF multi-node cluster on Debian Lenny with a redundant Namenode using DRBD and Heartbeat, four Datanodes and Tasktracker, a Backup- Checkpointnode and Rack awareness.

"Hadoop Cluster Setup on Debian Lenny

"Table of contents
* Hadoop Cluster Setup on Debian Lenny
* purposes
* general
* list of references
* prerequisite
* Network Hardware/Topology
o Node description
o Fault resistants
+ HDFS
+ Namenode
o Hardware
o Topology
+ network"

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