Was any part of Hadoop or Accumulo still running when you did this? Are you sure you deleted the right HDFS data directory referenced in your Hadoop configuration?
-- Christopher L Tubbs II http://gravatar.com/ctubbsii On Sun, Jan 26, 2014 at 4:45 PM, Kesten Broughton <[email protected]> wrote: >> >>We did experiments using the root dir for both name nodes and datanodes. >>Now we want to wipe out the old hdfs cluster, keeping the name node at >>/hadoop/hdfs/namenode but moving the datanode fs to /dev/sdb etc. > > After removing /hadoop/hdfs/data on each of the datanode machines and doing > hadoop namenode -format > > I still see /accumulo on > hadoop fs -ls / > > I was expecting it to be gone. > > kesten >
