you can try replacing names with IP address in hadoop conf files and slaves file as well.
-- Thanks & Regards, Chandra Prakash Bhagtani On Tue, Sep 15, 2009 at 7:15 PM, arun kumar <arunkumar_sk...@yahoo.com>wrote: > Hi Chandraprakash, > > Yes node22 is 128.226.118.98. I have not entered a corresponding entry, in > any of the machines,on /etc/hosts (right now, I don't have the access > privileges to do that, hoping to get that soon). I am able to ssh from > node22 (the master) to nodes 20,21 and 23 (the slaves) without a password > and also from the slaves to the master. > > Thanks for your help, > Arun > > --- On Tue, 9/15/09, Chandraprakash Bhagtani <cpbhagt...@gmail.com> wrote: > > From: Chandraprakash Bhagtani <cpbhagt...@gmail.com> > Subject: Re: Slaves are not able to connect to master > To: common-dev@hadoop.apache.org > Date: Tuesday, September 15, 2009, 2:27 PM > > Hi Arun, > > Which is node22? is it 128.226.118.98 <http://128.226.118.98:54310/>? have > u > named 128.226.118.98 <http://128.226.118.98:54310/> as node22 in > /etc/hosts? > are you able to ssh 128.226.118.98 <http://128.226.118.98:54310/> from > your > datanodes without password? > > -- > Thanks & Regards, > Chandra Prakash Bhagtani > > On Tue, Sep 15, 2009 at 3:33 AM, arun kumar <arunkumar_sk...@yahoo.com > >wrote: > > > All, > > > > I am trying to setup a cluster with 4 nodes and I followed all the steps > > listed here: > > > http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_(Multi-Node_Cluster)<http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Multi-Node_Cluster%29> > < > http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Multi-Node_Cluster%29>except > the /etc/hosts step. But for some reason the number of datanodes is > > just one (which I am assuming is the master node) and when I checked the > > logs on the datanode, I am getting this message: " Retrying connect to > > server: node22/128.226.118.98:54310. Already tried 9 time(s). > > 2009-09-14 17:31:50,934 INFO org.apache.hadoop.ipc.RPC: Server at node22/ > > 128.226.118.98:54310 not available yet, Zzzzz...". I am not able to > > proceed from here, any help on finding the leads is appreciated. > > > > Thanks, > > Arun > > > > > > > > > > > > > -- Thanks & Regards, Chandra Prakash Bhagtani,
