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The "BindException" page has been changed by SteveLoughran: https://wiki.apache.org/hadoop/BindException?action=diff&rev1=7&rev2=8 Comment: +add the caveat that it's a local config problem As you cannot have more than one process listening on a TCP port, whatever is listening is stopping the service coming up. You will need to track down and stop that process, or change the service you are trying to start up to listen to a different port. How to track down the problem + 1. Identify which host/IP address the program is trying to use. 1. Make sure the hostname is valid:try to ping it; use {{{ifconfig}}} to list the network interfaces and their IP addresses. 1. Make sure the hostname/IP address is one belonging to the host in question. @@ -24, +25 @@ 1. As root use {{{netstat -a -t --numeric-ports -p}}} to list the ports that are in use by number and process. (On OS/X you need to use {{{lsof}}}). 1. Change the configuration of one of the programs to listen on a different port. + Finally, this is not a Hadoop problems, it is a host, network or Hadoop configuration problem. As it is your cluster, [[YourNetworkYourProblem|only you can find out and track down the problem.]]. Sorry +
