Re: Problem bringing up TaskTracker on slave nodes...

2007-12-18 Thread C G
Just to close the loop on this, and to make sure someone else doesn't have the same problem, this turned out to be a case of cockpit error. I had mis-read the documentation concerning mapred.task.tracker.report.bindAddress and had set it to point to the master node. I should have left thi

Re: Problem bringing up TaskTracker on slave nodes...

2007-12-17 Thread Arun C Murthy
> 2007-12-17 14:03:59,756 ERROR org.apache.hadoop.mapred.TaskTracker: Can not start task tracker because java.net.BindException: Problem binding to master/10.2.13.1:0 > at org.apache.hadoop.ipc.Server.bind(Server.java:163) > at org.apache.hadoop.ipc.Server$Listener.(Server.java:2

Re: Problem bringing up TaskTracker on slave nodes...

2007-12-17 Thread C G
Sorry, forgot to paste these in. 2007-12-17 14:03:59,371 INFO org.apache.hadoop.mapred.TaskTracker: STARTUP_MSG: / STARTUP_MSG: Starting TaskTracker STARTUP_MSG: host = master/10.2.13.1 STARTUP_MSG: args = [] ***

Problem bringing up TaskTracker on slave nodes...

2007-12-17 Thread C G
Hi All: I am migrating from a small grid to a larger one. The small grid runs fine with no issues. On the larger grid, with nearly identical configuration files (just changing host names and file paths), I can get dfs to run, but not all the TaskTrackers. Specifically, the task trackers