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! > > > >
