Question
We're trying out Cloudera Manager and CDH4 in a Clustered deployment and having
trouble getting the Task Trackers to start up.
The error says (full stacktrace below)
2013-01-23 10:48:37,443 ERROR org.apache.hadoop.mapred.TaskTracker: Can not
start task tracker because
This is the problem:
drwx-- 4 hdfs hdfs 4096 Jan 15 16:37 ..
Your /data/1 directory seems to be owned by hdfs and restricted only
to it (700). I'm not sure this is necessary and you can perhaps make
it 755 at least.
Or perhaps what you may have is a misconfig wherein you've set your DN
