Thanks Vinay for reply
-Original Message-
From: Vinayakumar B [mailto:vinayakum...@apache.org]
Sent: 22 September 2014 PM 04:20
To: hdfs-dev@hadoop.apache.org
Subject: Re: Issue with DN and NN connection.
Hi Surendra,
Since, both public and private IPs are in same subnet, DN machien
Hi Surendra,
Since, both public and private IPs are in same subnet, DN machien choosing
public interface to connect to NN, for which no mapping present in NN
machine.
Separate your IPs to different segments for private and public, then
communication will happen through corresponding interface.
R
On 22 September 2014 08:02, surendra lilhore
wrote:
> org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException: *Datanode
> denied communication with namenode because hostname cannot be resolved*
> (ip=10.18.0.108, hostname=10.18.0.108): DatanodeRegistration(10.18.0.117,
> datanodeUuid=
Hi all,
I just found one issue in DataNode and Namenode connection. I
am not sure it is issue or not.
Issue :
My one DN machine have two IP (float and
private).
I have configured private IP in
"dfs
