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From madhav krish <mad...@gmail.com>
Subject Re: Connection refused Error
Date Fri, 17 Apr 2015 15:30:53 GMT
Did you start your name node using start-dfs.sh?
On Apr 17, 2015 1:52 AM, "Anand Murali" <anand_vihar@yahoo.com> wrote:

> Dear All:
>
> I installed Hadoop-2.6 on Ubuntu 14.10 desktop yesterday and was able to
> connect to hdfs and run mapreduce job on singlenode yarn setup. Today I am
> unable to connect with following
>
> anand_vihar@Latitude-E5540:~/hadoop-2.6.0/sbin$ start-yarn.sh
> starting yarn daemons
> starting resourcemanager, logging to
> /home/anand_vihar/hadoop-2.6.0/logs/yarn-anand_vihar-resourcemanager-Latitude-E5540.out
> localhost: starting nodemanager, logging to
> /home/anand_vihar/hadoop-2.6.0/logs/yarn-anand_vihar-nodemanager-Latitude-E5540.out
> anand_vihar@Latitude-E5540:~/hadoop-2.6.0/sbin$ refresh-namenodes.sh
> Refreshing namenode [localhost:9000]
> refreshNodes: Call From Latitude-E5540/127.0.1.1 to localhost:9000 failed
> on connection exception: java.net.ConnectException: Connection refused; For
> more details see:  http://wiki.apache.org/hadoop/ConnectionRefused
> Error: refresh of namenodes failed, see error messages above.
>
> I have made no changes to any set up for yesterday. can somebody advise.
>
> Thanks,
>
> Anand Murali
> 11/7, 'Anand Vihar', Kandasamy St, Mylapore
> Chennai - 600 004, India
> Ph: (044)- 28474593/ 43526162 (voicemail)
>

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