I'm trying to install hadoop with fully distributed mode in Centos6.4 (I use 4 Virtual boxes).
server1 NameNode
server2 SecondaryNameNode, Datanode
server3 datanode
server4 datanode
Maybe I guess I'm almost done with it but.. in server1, I typed
hadoop namenode -format
start-all.sh
jps.
When I typed jps command it says
31603 Jps
2930 NameNode
3094 JobTracker
I assume that it is fine but the problem happens next..
To get in server2 I used ssh command and I typed jps again. It says first
27138 DataNode
27032 TaskTracker
27227 SecondaryNameNode
27328 Jps
However,, about 2 seconds later if I type jps again, it says
27341 Jps
27032 TaskTracker
27227 SecondaryNameNode
DataNode is gone.. and at the end it says below after all..
27357 Jps
As time goes by, everything is gone except 'Jps'..
It happens on server3 and server4 too.
server1 is the only one that doesn't happen..
Does anyone have any suggestion for me??
