I had the same issue. Can you try disabling firewall from both datanode and resourcemanager using "sudo /etc/init.d/iptables stop"?
Regards, Smita From: Sindhu Hosamane [mailto:[email protected]] Sent: Saturday, August 16, 2014 2:09 AM To: [email protected] Subject: Re: Jobtracker could only be replicated to 0 nodes instead of 1 When i checked hadoop dfsadmin -report then i could see 1 datanode is up .so i assume datanode is working . Also i see all the 5 daemons running when i run jps command. The only error i saw is in nam node logs is that job tracker.info could only be replicated to 0 nodes instead of 1 . Rest in other logs i found no error just some warnings EOF exception. Just attached logs for reference. Please point me what should be corrected.
