Re: Not able to start Data Node

2008-01-04 Thread Khalil Honsali
here's the reference I wanted to send you: http://www.ibm.com/developerworks/eserver/library/es-ssh/index.html go here http://www.ibm.com/developerworks/eserver/library/es-ssh/index.html#figure12 hope it solves it On 04/01/2008, Dhaya007 <[EMAIL PROTECTED]> wrote: > > > Thanks For your good solut

Re: Not able to start Data Node

2008-01-04 Thread Dhaya007
Thanks For your good solution I ill check and update the same Khalil Honsali wrote: > > I also note that for non-root passwordless ssh, you must chmod > authorized_keys file to 655, > > On 03/01/2008, Miles Osborne <[EMAIL PROTECTED]> wrote: >> >> You need to make sure that each slave nod

Re: Not able to start Data Node

2008-01-03 Thread Khalil Honsali
I also note that for non-root passwordless ssh, you must chmod authorized_keys file to 655, On 03/01/2008, Miles Osborne <[EMAIL PROTECTED]> wrote: > > You need to make sure that each slave node has a copy of the authorised > keys > you generated on the master node. > > Miles > > On 03/01/2008, D

Re: Not able to start Data Node

2008-01-03 Thread Miles Osborne
You need to make sure that each slave node has a copy of the authorised keys you generated on the master node. Miles On 03/01/2008, Dhaya007 <[EMAIL PROTECTED]> wrote: > > > Thanks Arun, > > I am able to riun the datanode in slave (As per the solution given by You > (listinig port )) > > But stil

Re: Not able to start Data Node

2008-01-03 Thread Dhaya007
Thanks Arun, I am able to riun the datanode in slave (As per the solution given by You (listinig port )) But still it asks the pasword while starting the dfs ans mapreduce First i generated rsa as password less as follws ssh-keygen -t rsa -P "" cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authoriz

Re: Not able to start Data Node

2008-01-02 Thread Dhaya007
Arun C Murthy wrote: > > What version of Hadoop are you running? > Dhaya007:hadoop-0.15.1 > > http://wiki.apache.org/lucene-hadoop/Help > > Dhaya007 wrote: > > ..datanode-slave.log >> 2007-12-19 19:30:55,579 WARN org.apache.hadoop.dfs.DataNode: Invalid >> directory in dfs.data.dir: directory

Re: Not able to start Data Node

2008-01-02 Thread Arun C Murthy
What version of Hadoop are you running? http://wiki.apache.org/lucene-hadoop/Help Dhaya007 wrote: > ..datanode-slave.log 2007-12-19 19:30:55,579 WARN org.apache.hadoop.dfs.DataNode: Invalid directory in dfs.data.dir: directory is not writable: /tmp/hadoop-hdpusr/dfs/data 2007-12-19 19:30:55,579

Re: Not able to start Data Node

2008-01-02 Thread Dhaya007
Thanks for your reply i am using password less ssh master to slave and following are the logs (slave) ..datanode-slave.log 2007-12-19 19:30:55,237 INFO org.apache.hadoop.dfs.DataNode: STARTUP_MSG: / STARTUP_MSG: Starting DataNode STARTUP

Re: Not able to start Data Node

2008-01-01 Thread Khalil Honsali
Hi, I think you need to post more information, for example an excerpt of the failing datanode log. Also, please clarify the issue of connectivity: - are you able to ssh passwordless (from master to slave, slave to master, slave to slave, master to master), you shouldn't be entering passwrd everyti