Data Replication error in Hadoop

Question

I am implementing the Hadoop Single Node Cluster on my machine by following Michael Noll\'s tutorial and have come across data replication error:

Here\'s the full error

Answer 1

In my case, I wrongly set one destination for dfs.name.dir and dfs.data.dir. The correct format is

 
 dfs.name.dir
 /path/to/name
 

 
 dfs.data.dir
 /path/to/data