Santosh In conf/slaves file the nodes you specify will act as data nodes
Thanks & Regards Aseem Puri Honeywell Technology Solutions Lab Bangalore -----Original Message----- From: Santosh Bs1 [mailto:santosh...@in.ibm.com] Sent: Monday, June 22, 2009 3:23 PM To: core-user@hadoop.apache.org Subject: Specifying which systems to be used as DataNode Hi, I am very new to Hadoop, I have few basic questions... How and where do I need to specify which all system in the given cluster to be used as DataNodes ? Can I change this set dynamically ? ------------------------------------------------------------------------ ---------------------------------------------------------------- Thanks and Regards Santosh.B.S India Systems & Technology Lab Bangalore 560045