Hi Abhishek, Are you using the tarball or the RPMs/debs? The issue is most likely that your pid files are ending up in /tmp and thus getting cleaned out periodically.
-Todd On Tue, Apr 13, 2010 at 11:07 PM, abhishek sharma <[email protected]>wrote: > Hi all, > > I am using the Cloudera Hadoop distribution version 0.20.2+228. > > I have a small 9 node cluster and when I try to stop the Hadoop DFS > and Mapred using > the stop-mapred.sh and stop-dfs.sh scripts, it downs shutdown some of > the TaskTrackers and DataNodes. I get a message saying no tasktracker > or datanode to stop, but when I log into the machines, I can see the > TaskTracker and DataNode processes running (for e.g. using jps). > > I did not notice anything unusal in the log files. I am not sure what > might be the problem but when I use Hadoop version 0.20.0, the scripts > work fine. > > Any idea what time be happening? > > Thanks, > Abhishek > -- Todd Lipcon Software Engineer, Cloudera
