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Hadoop >> mail # user >> Datanode-Failure..!


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Re: Datanode-Failure..!
> can not create directory: /home/hadoop/Softwares/hadoop-0.19.0/temp/dfs/data
Did you check if you can create files in this directory?

Boris.
On 8/18/09 1:56 AM, "Sugandha Naolekar" <[EMAIL PROTECTED]> wrote:

> Hello!  I am trying to invoke datanode named as repository1.  But, it's
> giving me below errors. Also, I tried formatting namenode and cleaning up
> the temporary directories. But, no help. And, I am not getting the relevant
> error details or status in log file as well...
> Do help me out on this..!
>
>
> hadoop@repository1:~/Softwares/hadoop/hadoop-0.19.0$ bin/hadoop datanode
> 09/08/18 14:28:43 INFO datanode.DataNode: STARTUP_MSG:
> /************************************************************
> STARTUP_MSG: Starting DataNode
> STARTUP_MSG:   host = repository1/10.20.220.35
> STARTUP_MSG:   args = []
> STARTUP_MSG:   version = 0.19.0
> STARTUP_MSG:   build > https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.19 -r 713890;
> compiled by 'ndaley' on Fri Nov 14 03:12:29 UTC 2008
> ************************************************************/
> 09/08/18 14:28:43 WARN datanode.DataNode: Invalid directory in dfs.data.dir:
> can not create directory: /home/hadoop/Softwares/hadoop-0.19.0/temp/dfs/data
> 09/08/18 14:28:43 ERROR datanode.DataNode: All directories in dfs.data.dir
> are invalid.
> 09/08/18 14:28:43 INFO datanode.DataNode: SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down DataNode at repository1/10.20.220.35
> ************************************************************/
>
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