Looks like you have just cloned/copied the same VMs. Change the hostname of each: http://askubuntu.com/questions/87665/how-do-i-change-the-hostname-without-a-restart
On Tue, Apr 30, 2013 at 2:30 PM, Automation Me <anautom...@gmail.com> wrote: > Thank you Tariq. > > I am using the same username on both the machines and when i try to copy > a file master to slave just to make sure SSH is working fine, The file is > copying into master itself not an slave machine. > > scp -r /usr/local/somefile hduser@slave:/usr/local/somefile > > Any suggestions... > > > Thanks > Annt > > > > On Tue, Apr 30, 2013 at 5:14 PM, Mohammad Tariq <donta...@gmail.com>wrote: > >> ssh is actually *user@some_machine *to *user@some_other_machine*. either >> use same username on both the machines or add the IPs along with proper >> user@hostname in /etc/hosts file. >> >> HTH >> >> Warm Regards, >> Tariq >> https://mtariq.jux.com/ >> cloudfront.blogspot.com >> >> >> On Wed, May 1, 2013 at 2:39 AM, Automation Me <anautom...@gmail.com>wrote: >> >>> Hello, >>> >>> I am new to Hadoop and trying to install multinode cluster on ubuntu >>> VM's.I am not able to communicate between two clusters using SSH. >>> >>> My host file: >>> >>> 127.0.1.1 Master >>> 127.0.1.2 Slave >>> >>> The following changes i made in two VM's >>> >>> 1.Updated the etc/hosts file in two vm's >>> >>> on Master VM >>> i did SSH keygen and trying to copy the key into Slave >>> >>> ssh-keygen -t rsa -P "" >>> cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys >>> ssh-copy-id -i $HOME/.ssh/id_rsa.pub slave@ubuntu. >>> >>> When i login into master and slave and check >>> >>> master@ubuntu>Hostname it says UBUNTU >>> slave@ubuntu>Hostname it says UBUNTU >>> >>> >>> Could you assist me on this? >>> >>> Thanks >>> Annt >>> >>> >>> >>> >>> >>> >>> >>> >> > -- ________________________________________ To Understand Recursion, You must first Understand Recursion ________________________________________
