hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sandeep Nemuri <nhsande...@gmail.com>
Subject Unknown host entry in Deadnodes
Date Fri, 19 Dec 2014 18:02:27 GMT
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.

*Sandeep Nemuri*

View raw message