http://localhost:50070/ not working

[#1]

where i need to check error and solve to launch the browser foe above ink

[#2 · Accepted solution]

@Manoj690 

Are you sure that the NameNode is running on "localhost" (where you are opening the mentioned URL in the browser) ?

1. Can you specify the namenode IP Address/ Hostname in the URL instead of "localhost" ?

2. Can you also check if the NameNode is listening on port 50070 ?  (is that port opened and firewall is disabled) on NameNode host?

# netstat -tnlpa | grep 50070
# service iptables stop

3. Please check if you are able to telnet NamerNode host=name & port from the machine where you are running the Browser?

# telnet  $NAMENODE_HOST  50070
(OR)
# mc -v  $NAMENODE_HOST  50070

4. Check and share the NameNode log. Usually it can be found inside the "

/var/log/hadoop/hdfs/hadoop-hdfs-namenode-xxxxxxxxxxxxxxxxxx.log

"