Hi , your configuration of Datanode shows
<name>fs.default.name</name> <value>hdfs://cloud15:54310</value> But you have said Namenode is configured on master (cloud6). Can you check the configuration again ? Regards, Sivaram R L On Wed, Aug 7, 2013 at 10:29 PM, Felipe Gutierrez < [email protected]> wrote: > Hi everyone, > > My slave machine (cloud15) the datanode shows this log. It doesn't connect > to the master (cloud6). > > 2013-08-07 13:44:03,110 INFO org.apache.hadoop.ipc.Client: Retrying > connect to server: cloud15/192.168.188.15:54310. Already tried 9 time(s); > retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, > sleepTime=1 SECONDS) > 2013-08-07 13:44:03,110 INFO org.apache.hadoop.ipc.RPC: Server at cloud15/ > 192.168.188.15:54310 not available yet, Zzzzz... > > But when I type jps command on slave machine DataNode is running. This is > my file core-site.xml in slave machine (cloud15): > <configuration> > <property> > <name>hadoop.tmp.dir</name> > <value>/app/hadoop/tmp</value> > <description>A base for other temporary directories.</description> > </property> > > <property> > <name>fs.default.name</name> > <value>hdfs://cloud15:54310</value> > <description>The name of the default file system. A URI whose > scheme and authority determine the FileSystem implementation. The > uri's scheme determines the config property (fs.SCHEME.impl) naming > the FileSystem implementation class. The uri's authority is used to > determine the host, port, etc. for a filesystem.</description> > </property> > </configuration> > > In the master machine I just swap cloud15 to cloud6. > In the file /etc/host I have (192.168.188.15 cloud15) and (192.168.188.6 > cloud6) lines, and both machines access through ssh with out password. > > Am I missing anything? > > Thanks in advance! > Felipe > > > -- > *-- > -- Felipe Oliveira Gutierrez > -- [email protected] > -- https://sites.google.com/site/lipe82/Home/diaadia* >
