hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mahmood Naderan <nt_mahm...@yahoo.com>
Subject Re: IOException when using "dfs -put"
Date Fri, 04 Apr 2014 18:54:00 GMT
Strange! See the output

$ ./search/bin/hadoop namenode -format
Re-format filesystem in /data/mahmood/nutch-test/filesystem/name ? (Y or N) Y


$ ./search/bin/start-all.sh
starting namenode, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-namenode-orca.out
localhost: starting datanode, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-datanode-orca.out
localhost: starting secondarynamenode, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-secondarynamenode-orca.out
starting jobtracker, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-jobtracker-orca.out
localhost: starting tasktracker, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-tasktracker-orca.out



$ ./search/bin/hadoop dfsadmin -report
Configured Capacity: 0 (0 KB)
Present Capacity: 0 (0 KB)
DFS Remaining: 0 (0 KB)
DFS Used: 0 (0 KB)
DFS Used%: �%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0

-------------------------------------------------
Datanodes available: 0 (0 total, 0 dead)



 
Regards,
Mahmood
On Friday, April 4, 2014 11:09 PM, Jitendra Yadav <jeetuyadav200890@gmail.com> wrote:
 
Yes, run that command and check whether you have any live datanode.

Thanks
jitendra



On Fri, Apr 4, 2014 at 11:35 AM, Mahmood Naderan <nt_mahmood@yahoo.com> wrote:

Jitendra,
>For the first part, can explain how?
>For the second part, do you mean "hadoop dfsadmin -report"?
>
> 
>Regards,
>Mahmood
>
>
>
>
>On Friday, April 4, 2014 9:44 PM, Jitendra Yadav <jeetuyadav200890@gmail.com> wrote:
> 
>>Can you check total running datanodes in your cluster and also free hdfs  space?
>>
>
>>
>
>>Thanks
>>Jitendra
>
>
>
>
>
Mime
View raw message