RE: Problem accessing HDFS from a remote machine

2013-04-09 Thread Saurabh Jain
: Problem accessing HDFS from a remote machine have you checked firewall on namenode. If you are running ubuntu and namenode port is 8020 command is -> ufw allow 8020 Thanks and Regards, Rishi Yadav InfoObjects Inc || http://www.infoobjects.com<http://www.infoobjects.com/> (Big Data

Re: Problem accessing HDFS from a remote machine

2013-04-08 Thread Rishi Yadav
have you checked firewall on namenode. If you are running ubuntu and namenode port is 8020 command is -> ufw allow 8020 Thanks and Regards, Rishi Yadav InfoObjects Inc || http://www.infoobjects.com *(Big Data Solutions)* On Mon, Apr 8, 2013 at 6:57 PM, Azuryy Yu wrote: > can you use command

Re: Problem accessing HDFS from a remote machine

2013-04-08 Thread Azuryy Yu
can you use command "jps" on your localhost to see if there is NameNode process running? On Tue, Apr 9, 2013 at 2:27 AM, Bjorn Jonsson wrote: > Yes, the namenode port is not open for your cluster. I had this problem > to. First, log into your namenode and do netstat -nap to see what ports are >

Re: Problem accessing HDFS from a remote machine

2013-04-08 Thread Bjorn Jonsson
Yes, the namenode port is not open for your cluster. I had this problem to. First, log into your namenode and do netstat -nap to see what ports are listening. You can do service --status-all to see if the namenode service is running. Basically you need Hadoop to bind to the correct ip (an external

Problem accessing HDFS from a remote machine

2013-04-08 Thread Saurabh Jain
Hi All, I have setup a single node cluster(release hadoop-1.0.4). Following is the configuration used - core-site.xml :- fs.default.name hdfs://localhost:54310 masters:- localhost slaves:- localhost I am able to successfully format the Namenode and perform files system operation