Ok thanks will do Sent from my iPhone
> On 22-Apr-2015, at 2:39 pm, sandeep vura <sandeepv...@gmail.com> wrote: > > hosts file will be available in /etc directory please check once. > >> On Wed, Apr 22, 2015 at 2:36 PM, Anand Murali <anand_vi...@yahoo.com> wrote: >> I don't seem to have etc/host >> >> >> Sent from my iPhone >> >>> On 22-Apr-2015, at 2:30 pm, sandeep vura <sandeepv...@gmail.com> wrote: >>> >>> Hi Anand, >>> >>> comment the ip address - 127.0.1.1 in /etc/hosts >>> add the following ip address - 127.0.0.1 localhost in /etc/hosts. >>> >>> Restart your hadoop cluster after made changes in /etc/hosts >>> >>> Regards, >>> Sandeep.v >>> >>>> On Wed, Apr 22, 2015 at 2:16 PM, Anand Murali <anand_vi...@yahoo.com> >>>> wrote: >>>> Dear All: >>>> >>>> Has anyone encountered this error and if so how have you fixed it other >>>> then re-installing Hadoop or re-starting start-dfs.sh when you have >>>> already started after boot. Find below >>>> >>>> anand_vihar@Latitude-E5540:~$ ssh localhost >>>> Welcome to Ubuntu 14.10 (GNU/Linux 3.16.0-34-generic x86_64) >>>> >>>> * Documentation: https://help.ubuntu.com/ >>>> >>>> 1 package can be updated. >>>> 1 update is a security update. >>>> >>>> Last login: Wed Apr 22 13:33:26 2015 from localhost >>>> anand_vihar@Latitude-E5540:~$ cd hadoop-2.6.0 >>>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ . .hadoop >>>> /home/anand_vihar/hadoop-2.6.0 >>>> /home/anand_vihar/jdk1.7.0_75 >>>> /home/anand_vihar/hadoop-2.6.0 >>>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ hadoop version >>>> Hadoop 2.6.0 >>>> Subversion https://git-wip-us.apache.org/repos/asf/hadoop.git -r >>>> e3496499ecb8d220fba99dc5ed4c99c8f9e33bb1 >>>> Compiled by jenkins on 2014-11-13T21:10Z >>>> Compiled with protoc 2.5.0 >>>> From source with checksum 18e43357c8f927c0695f1e9522859d6a >>>> This command was run using >>>> /home/anand_vihar/hadoop-2.6.0/share/hadoop/common/hadoop-common-2.6.0.jar >>>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ start-dfs.sh >>>> Starting namenodes on [localhost] >>>> localhost: starting namenode, logging to >>>> /home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-namenode-Latitude-E5540.out >>>> localhost: starting datanode, logging to >>>> /home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-datanode-Latitude-E5540.out >>>> Starting secondary namenodes [0.0.0.0] >>>> 0.0.0.0: starting secondarynamenode, logging to >>>> /home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-secondarynamenode-Latitude-E5540.out >>>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ hdfs dfs -ls >>>> ls: Call From Latitude-E5540/127.0.1.1 to localhost:9000 failed on >>>> connection exception: java.net.ConnectException: Connection refused; For >>>> more details see: http://wiki.apache.org/hadoop/ConnectionRefused >>>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ >>>> >>>> >>>> >>>> I have checked http://wiki.apache.org/hadoop/ConnectionRefused but there >>>> is no fix to the problem rather it seems to be a Ubuntu network problem. I >>>> have many times killed nanenode/datanode/secondary data note, shutdown and >>>> restarted, but this error still appears. The only way seems to be >>>> re-installing hadoop. Please advise or refer. >>>> >>>> Many thanks, >>>> >>>> Regards, >>>> >>>> >>>> >>>> Anand Murali >>>> 11/7, 'Anand Vihar', Kandasamy St, Mylapore >>>> Chennai - 600 004, India >>>> Ph: (044)- 28474593/ 43526162 (voicemail) >
