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Subject: Re: Connection Refused error on Hadoop2.6 running Ubuntu 15.04
 Desktop on Pseudo-distributed mode
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From: Anand Murali <anand_vihar@yahoo.com>
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Date: Mon, 27 Apr 2015 14:11:15 +0530
To: "user@hadoop.apache.org" <user@hadoop.apache.org>
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Susheel:

Since I am new to this, what log file should I look for in the log dir and w=
hat should I be looking for.=20

Thanks

Sent from my iPhone

> On 27-Apr-2015, at 2:07 pm, Susheel Kumar Gadalay <skgadalay@gmail.com> wr=
ote:
>=20
> jps listing is not showing namenode daemon.
>=20
> Verify why namenode is not up from the logs.
>=20
>> On 4/27/15, Anand Murali <anand_vihar@yahoo.com> wrote:
>> Dear All:
>>=20
>> Please find below.
>>=20
>> and_vihar@Latitude-E5540:~/hadoop-2.6.0/sbin$
>> start-dfs.sh
>>=20
>> Starting namenodes on [localhost]
>> localhost: starting namenode, logging to
>> /home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-namenode-Latitude-=
E5540.out
>> localhost: starting datanode, logging to
>> /home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-datanode-Latitude-=
E5540.out
>> Starting secondary namenodes [0.0.0.0]
>> 0.0.0.0: starting secondarynamenode, logging to
>> /home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-secondarynamenode-=
Latitude-E5540.out
>> 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-Lati=
tude-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$ jps
>> 7464 Jps
>> 7147 NodeManager
>> 6863 SecondaryNameNode
>> 7017 ResourceManager
>> 6686 DataNode
>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0/sbin$ hdfs dfs -ls
>> ls: Call =46rom 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
>>=20
>> Has anybody encountered this error and fixed it. I have checked
>> http://wiki.apache.org/hadoop/ConnectionRefused but there is no informati=
on
>> on how to fix it. It is obvious that it seems to be a network error ,  bu=
t I
>> am interested in knowing if anybody has faced this error and fixed it. Re=
ply
>> and help most appreciated.
>>=20
>> Thanks
>>=20
>> Regards, Anand Murali  11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai=
 -
>> 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)