Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
HDFS >> mail # user >> HDFS help


Copy link to this message
-
Re: HDFS help
Hello Pedamallu,

Your NameNode isn't serving on the right interface. What is your
fs.default.name? Clearly doesn't seem to be listening on
domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191

Also, consider using Apache Whirr when using Hadoop+EC2:
http://whirr.apache.org - Should make your life much easier.

On Wed, Apr 25, 2012 at 7:15 PM, Pedamallu Chandra Sekhar
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> I am installed hadoop 1.0.2 on the Amazon EC2 and created the AMI. Then, i
> logged into the instance i created from the AMI.
>
> Then, i try to run the hadoop fs -ls command and getting the following
> error.
>
> Please help me in this regard, what am i doing wrong?
>
> [root@domU-12-31-39-0A-28-31 conf]# hadoop fs -ls
> Warning: $HADOOP_HOME is deprecated.
>
> 12/04/25 09:38:46 WARN conf.Configuration: DEPRECATED: hadoop-site.xml found
> in the classpath. Usage of hadoop-site.xml is deprecated. Instead use
> core-site.xml, mapred-site.xml and hdfs-site.xml to override properties of
> core-default.xml, mapred-default.xml and hdfs-default.xml respectively
> 12/04/25 09:38:47 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.
> compute-1.internal/10.211.43.191:50001. Already tried 0 time(s).
> 12/04/25 09:38:48 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 1 time(s).
> 12/04/25 09:38:49 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 2 time(s).
> 12/04/25 09:38:50 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 3 time(s).
> 12/04/25 09:38:51 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 4 time(s).
> 12/04/25 09:38:52 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 5 time(s).
> 12/04/25 09:38:53 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 6 time(s).
> 12/04/25 09:38:54 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 7 time(s).
> 12/04/25 09:38:55 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 8 time(s).
> 12/04/25 09:38:56 INFO ipc.Client: Retrying connect to server:
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001. Already tried
> 9 time(s).
> Bad connection to FS. command aborted. exception: Call to
> domU-12-31-39-0A-28-31.compute-1.internal/10.211.43.191:50001 failed on
> connection exception: java.net.ConnectException: Connection refused
>
> Thanks
> Chandra

--
Harsh J
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB