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Re: How to add nodes to existing cluster?
Just starting DataNode and TaskTracker would add it to cluster.
http://wiki.apache.org/hadoop/FAQ#25

Lohit

----- Original Message ----
From: Amandeep Khurana <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Sent: Friday, January 30, 2009 6:55:00 PM
Subject: How to add nodes to existing cluster?

I am trying to add nodes to an existing working cluster. Do I need to bring
the entire cluster down or just shutting down and restarting the namenode
after adding the new machine list to the slaves would work?

Amandeep