title: Backing up a RIAK database data
body: <p>I'm very new to RIAK. I have a cluster with 5 nodes and I want to backup the data on the cluster. I ran the following command to backup data.</p>
  
  <pre><code>[root@PCPRIAK33 local]# riak-admin backup localhost riak /var/local/temp all
  </code></pre>
  
  <p>However I am getting the following error.</p>
  
  <pre><code>Attempting to restart script through sudo -H -u riak
  {"init terminating in do_boot",{{nocatch,{could_not_reach_node,localhost}},[{riak_kv_backup,ensure_connected,1,[{file,"src/riak_kv_backup.erl"},{line,171}]},{riak_kv_backup,backup,3,[{file,"src/riak_kv_backup.erl"},{line,40}]},{erl_eval,do_apply,6,[{file,"erl_eval.erl"},{line,572}]},{init,start_it,1,[]},{init,start_em,1,[]}]}}
  init terminating in do_boot ()
  </code></pre>
  
  <p>Can you please help me out? :)</p>
  
  <p>Thanks.</p>