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
Hadoop >> mail # user >> newbie question - error with replication


Copy link to this message
-
Re: newbie question - error with replication
Make sure you have at least one datanode running.
Look at the data node log file. (logs/*-datanode-*.log)

Boris.
On 11/9/09 7:15 AM, "Raymond Jennings III" <[EMAIL PROTECTED]> wrote:

> I am trying to resolve an IOException error.  I have a basic setup and shortly
> after running start-dfs.sh I get a:
>
> error: java.io.IOException: File
> /tmp/hadoop-root/mapred/system/jobtracker.info could only be replicated to 0
> nodes, instead of 1
> java.io.IOException: File /tmp/hadoop-root/mapred/system/jobtracker.info could
> only be replicated to 0 nodes, instead of 1
>
> Any pointers how to resolve this?  Thanks!
>
>
>
>
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