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From Sumit Mohanty <smoha...@hortonworks.com>
Subject Re: Rebalance HDFS - Issue
Date Mon, 02 Nov 2015 13:01:27 GMT
What do you get when you use this -


/var/lib/ambari-server/resources/scripts/configs.sh -u admin -p admin@DEV delete mstd01.corp.com
BDP2_DEV hdfs-site?


Did you restart after the delete?

________________________________
From: Shaik M <munna.hadoop@gmail.com>
Sent: Monday, November 02, 2015 4:23 AM
To: user@ambari.apache.org
Subject: Re: Rebalance HDFS - Issue

Hi Sumit,

Thank you for your assistance.

I have tried to remove "dfs.namenode.rpc-address" property using below command, it went successfully,
but still that property exists.

[root@mstd01~]# sudo /var/lib/ambari-server/resources/scripts/configs.sh -u admin -p admin@DEV
delete mstd01.corp.com<http://mstd01.corp.com> BDP2_DEV hdfs-site "dfs.namenode.rpc-address"
[sudo] password for root:
USERID=admin
PASSWORD=admin@DEV
########## Performing 'delete' "dfs.namenode.rpc-address": on (Site:hdfs-site, Tag:version1446466158434)
########## PUTting json into: doSet_version1446466579436571830.json
########## NEW Site:hdfs-site, Tag:version1446466158434

Please help me to fix this issue.

https://issues.apache.org/jira/browse/AMBARI-13373

Thanks,
Shaik


On 2 November 2015 at 19:04, Sumit Mohanty <smohanty@hortonworks.com<mailto:smohanty@hortonworks.com>>
wrote:

?Likely "dfs.namenode.rpc-address" in hdfs-site has a wrong value. If it is, you can delete
it - see https://cwiki.apache.org/confluence/display/AMBARI/Modify+configurations (section
Edit  Configurations with configs.sh)


________________________________
From: Shaik M <munna.hadoop@gmail.com<mailto:munna.hadoop@gmail.com>>
Sent: Sunday, November 01, 2015 8:17 PM
To: user@ambari.apache.org<mailto:user@ambari.apache.org>
Subject: Rebalance HDFS - Issue

Hi,

I am trying to run HDFS balancer from Ambari 2.1.2 with HDP 2.3.2, it's failing with following
exception.


15/11/02 03:07:00 INFO block.BlockTokenSecretManager: Setting block keys
15/11/02 03:07:00 INFO balancer.KeyManager: Update block keys every 2hrs, 30mins, 0sec
java.io.IOException: Another Balancer is running..  Exiting ...
Nov 2, 2015 3:07:00 AM   Balancing took 1.935 seconds

I have verified respective Hadoop NN, there is no balancer on NameNode.

Could you please help use to fix this issue.


Thanks,

Shaik M


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