I had issue using IP address in XML files . You can try to use host names in the place of IP address .
On Thu, Jul 28, 2011 at 5:22 PM, Doan Ninh <uitnetw...@gmail.com> wrote: > Hi, > > I run Hadoop in 4 Ubuntu 11.04 on VirtualBox. > On the master node (192.168.1.101), I configure fs.default.name = hdfs:// > 127.0.0.1:9000. Then i configure everything on 3 other node > When i start the cluster by entering "$HADOOP_HOME/bin/start-all.sh" on the > master node > Everything is ok, but the slave can't connect to the master on 9000, 9001 > port. > I manually telnet to 192.168.1.101 in 9000, 9001. And the result is > "connection refused" > Then, i'm on the master node, telnet to localhost, 127.0.0.1:9000. The > result is connected. > But, on the master node, i telnet to 192.168.1.101:9000 => Connection > Refused > > Can somebody help me? >