Also Samir, when you say 'secured', by any chance that cluster is secured with Kerberos (rather than ssh)?
-Shahab On Tue, May 28, 2013 at 8:29 AM, Nitin Pawar <nitinpawar...@gmail.com>wrote: > hadoop daemons do not use ssh to communicate. > > if your distcp job could not connect to remote server then either the > connection was rejected by the target namenode or the it was not able to > establish the network connection. > > were you able to see the hdfs on server1 from server2? > > > On Tue, May 28, 2013 at 5:17 PM, samir das mohapatra < > samir.help...@gmail.com> wrote: > >> Hi All, >> I could able to connect the hadoop (source ) cluster after ssh is >> established. >> >> But i wanted to know, If I want to pull some data using distcp from >> source secured hadoop box to another hadoop cluster , I could not able to >> ping name node machine. In this approach how to run distcp command from >> target cluster in with secured connection. >> >> Source: hadoop.server1 (ssh secured) >> Target: hadoop.server2 (runing distcp here) >> >> >> running command: >> >> distcp hftp://hadoop.server1:50070/dataSet >> hdfs://hadoop.server2:54310/targetDataSet >> >> >> Regards, >> samir. >> > > > > -- > Nitin Pawar >
