https://community.cloudera.com/t5/Support-Questions/namenode-is-not-formatted/m-p/183902#M146060 <P>when the system went down, namenode on first server went into standby mode I believe . I could use hadoop fs -ls on the second server then. I can not right now. Any clues?</P> Sat, 01 Apr 2017 13:50:36 GMT simran_k 2017-04-01T13:50:36Z