Chris, What do you mean when you say boot the slaves with "the master private name" ? =======================
Chris K Wensel <[EMAIL PROTECTED]> wrote: I found it much better to start the master first, then boot the slaves with the master private name. i do not use the start|stop-all scrips, so i do not need to maintain the slaves file. thus i don't need to push private keys around to support those scripts. this lets me start 20 nodes, then add 20 more later. or kill some. btw, get ganglia installed. life will be better knowing what's going on. also, setting up FoxyProxy on firefox lets you browse your whole cluster if you setup a ssh tunnel (socks). On Mar 20, 2008, at 10:15 AM, Prasan Ary wrote: > Hi All, > I have been trying to configure Hadoop on EC2 for large number of > clusters ( 100 plus). It seems that I have to copy EC2 private key > to all the machines in the cluster so that they can have SSH > connections. > For now it seems I have to run a script to copy the key file to > each of the EC2 instances. I wanted to know if there is a better way > to accomplish this. > > Thanks, > PA > > > --------------------------------- > Never miss a thing. Make Yahoo your homepage. Chris K Wensel [EMAIL PROTECTED] http://chris.wensel.net/ --------------------------------- Looking for last minute shopping deals? Find them fast with Yahoo! Search.
