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From Tibor Korocz <tkor...@gmail.com>
Subject Hadoop Namenode Failover
Date Thu, 22 Mar 2012 14:26:27 GMT
Hi,

I am new in Hadoop. I created a four nodes cluster 3 slaves, and 1 master
(this is onyl the test system).
It works fine, i used this howto:
http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/.
My question is, what is the best solution to make the master(namenode) fail
over, i read a lot, but i dont now what is the best.
I found this howto:
http://www.cloudera.com/blog/2009/07/hadoop-ha-configuration/ , but if it
is possible, i do not want to use DRBD.
I hope somebody can help me. Sorry my english.... :)

Thanks.
Tibi

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