@Darpan Patel Looks like failover is still in progress. Trying to fail over after sleeping for 676ms. org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException): Operation category READ is not supported in state standby at.. Restart HDFS components and then try again.. ... View more

@Darpan Patel https://confluence.atlassian.com/display/CONFKB/Us... 52einvalid credentials Regarding: admin use invalid credentials, it looks like your AD setup did change admin user settings in the database. For example: ambari213=> select ldap_user from users where user_name='admin'; ldap_user ----------- 1 (1 row) ambari213=> update users set ldap_user=0 where user_name='admin'; UPDATE 1 ambari213=> ambari213=> select ldap_user from users where user_name='admin'; ldap_user ----------- 0 (1 row) then try login with admin cred. ... View more