Watch these for sucessful configuration https://www.youtube.com/watch?v=gIRubPl20oo https://www.youtube.com/watch?v=pgOKKl5P0to https://www.youtube.com/watch?v=8CrgPUaNfjk
*Thanks & Regards * ∞ Shashwat Shriparv On Wed, May 1, 2013 at 11:55 PM, shashwat shriparv < [email protected]> wrote: > Open /etc/hostname file : change master and slave in those file restart > the system. and dont give IP as 127.0.0.1 and 127.0.0.2 just give ifconfig > command it will show you the actual ip give that in hosts file. > > *Thanks & Regards * > > ∞ > Shashwat Shriparv > > > > On Wed, May 1, 2013 at 9:48 PM, kishore alajangi < > [email protected]> wrote: > >> Might be you are copying by logging slave machine, Exit from slave in >> Master. >> >> Thanks, >> Kishore. >> >> >> >> >> On Wed, May 1, 2013 at 3:00 AM, Automation Me <[email protected]>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 <[email protected]>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 <[email protected]>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 >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>> >> >
