Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
HDFS >> mail # user >> Issue in Datanode (using CDH4.1.2)

Copy link to this message
Issue in Datanode (using CDH4.1.2)
Hi All,
  I am facing on strange issue, That is In a cluster having 1k machine  i
could able to start and stop
NN,DN,JT,TT,SSN. But the problem is  under Name node  Web-URL
it is showing only one  datanode . I tried to connect node through ssh also
it was working file and i have  assigned NNURL: port  in core-site

Again I have checked with datanode logs,  and I got the message like this:

2013-02-28 06:59:01,652 WARN
org.apache.hadoop.hdfs.server.datanode.DataNode: Problem connecting to
server: hadoophost1/
2013-02-28 06:59:07,660 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: hadoophost1/ Already tried 0 time(s); retry
policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1

samir das mohapatra 2013-02-28, 15:40