Hi Edson, Can you please run "jstack" on the daemons in question and paste the output here?
-Todd On Tue, Apr 6, 2010 at 12:44 PM, Edson Ramiro <[email protected]> wrote: > Hi all, > > I configured the Hadoop in a cluster and the NameNode and JobTracker are > running ok, but the DataNode and TaskTracker Doesn't start, they stop and > keep waiting > when they are going to start the Jetty > > I observed that Jetty can't start the _SelectChannelConnector_ > > Is there any Jetty configuration that should be changed ? > > There is no log message in the NN and JT when I try to start the DN and TT. > > The kernel I'm using is: > Linux bl05 2.6.32.10 #2 SMP Tue Apr 6 12:33:42 BRT 2010 x86_64 GNU/Linux > > This is the message when I start the DN. It happens with TT too. > > ram...@bl05:~/hadoop-0.20.1+169.56$ ./bin/hadoop datanode > 10/04/06 16:24:14 INFO datanode.DataNode: STARTUP_MSG: > /************************************************************ > STARTUP_MSG: Starting DataNode > STARTUP_MSG: host = bl05.ctinfra.ufpr.br/192.168.1.115 > STARTUP_MSG: args = [] > STARTUP_MSG: version = 0.20.1+169.56 > STARTUP_MSG: build = -r 8e662cb065be1c4bc61c55e6bff161e09c1d36f3; > compiled by 'chad' on Tue Feb 2 13:27:17 PST 2010 > ************************************************************/ > 10/04/06 16:24:14 INFO datanode.DataNode: Registered FSDatasetStatusMBean > 10/04/06 16:24:14 INFO datanode.DataNode: Opened info server at 50010 > 10/04/06 16:24:14 INFO datanode.DataNode: Balancing bandwith is 1048576 > bytes/s > 10/04/06 16:24:14 INFO mortbay.log: Logging to > org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via > org.mortbay.log.Slf4jLog > 10/04/06 16:24:14 INFO http.HttpServer: Port returned by > webServer.getConnectors()[0].getLocalPort() before open() is -1. Opening the > listener on 50075 > 10/04/06 16:24:14 INFO http.HttpServer: listener.getLocalPort() returned > 50075 webServer.getConnectors()[0].getLocalPort() returned 50075 > 10/04/06 16:24:14 INFO http.HttpServer: Jetty bound to port 50075 > 10/04/06 16:24:14 INFO mortbay.log: jetty-6.1.14 > > Thanks in Advance, > > Edson Ramiro > -- Todd Lipcon Software Engineer, Cloudera
