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Posted to common-user@hadoop.apache.org by Sandeep Nemuri <nh...@gmail.com> on 2014/12/19 19:02:27 UTC
Unknown host entry in Deadnodes
Hi All,
I have a datanode with hostname "node100" which is a live node in the
cluster. Now i am seeing the same hostname (node100) in deadnode's list
which is pointing me to other ip and is not in cluster.
Trying to remove this entry from deadnode's list.
Verified /etc/hosts and slaves file in all the nodes and in the other
machine, however i did not find wrong mapping of ip-hostname.
-Tried adding this new ip/hostname in exclude file and ran refreshnodes
command to remove this wrong entry from deadnode list (Did not work).
-Tried restarting/stopping the actual node100 , Then there were two node100
in deadnode list.
Is there any way so that i can get rid of this entry from deadnode list.
--
*Thanks*
*Sandeep Nemuri*
ᐧ