As per Wikipedia (http://en.wikipedia.org/wiki/Secure_copy) "It does so by connecting to the host using SSH and there executes an SCP server (scp)".
So if SSH isn't working SCP won't work, either. In any case I tried to scp but getting "Permission denied (public key)". Any other ideas? Thanks. On Sat, Nov 21, 2009 at 6:12 PM, Jeff Zhang <[email protected]> wrote: > You should scp the key-pair to EC2 machine > > Jeff Zhang > > On Sat, Nov 21, 2009 at 4:57 PM, Something Something < > [email protected]> wrote: > > > Trying to start a Hadoop cluster on EC2. (Yes, Cloudera's distribution > > works well, but trying to do this myself so I can learn what's happening > > behind the scene.) > > > > I have a Master & a Slave. When I start HDFS on the master, I get a > > message > > saying "10.xxx.xxx.xxx (Permission denied)" - where 10.xxx is IP address > of > > the slave. > > > > Basic problem (I think) is that I can't ssh from the master EC2 instance > to > > the Slave EC2 instance. What's the best way to fix it? I think I need > the > > "Key Pair" file on my master. I have a key pair on my local machine, but > > how do I transfer it to the EC2 machine? (I know, I know, I agree.. I am > > dumb :) Should I FTP it? > > > > Please help. Thanks. > > >
