02-06-2018 01:08 AM - edited 02-06-2018 01:11 AM
I had a cloudera manager 5.14 install.
I selected all hosts in Admin UI, hit remove from cluster, then chose delete all hosts from cluster.
I had stopped the scm agent on all machines.
I find that my HDFS drives have some files left behind, how to clean them up ?
Does it matter if these files are left lying around, if I try a new installation ?
$ sudo ls /data/1/dfs/dn/current/
]$ sudo cat /data/1/dfs/dn/current/VERSION
03-17-2018 02:47 AM