Thanks, but neither of these work.  I was eventually able to increase the TaskTracker limits w/   On each node 1.  sudo /etc/init.d/cloudera-scm-agent hard_stop 2.  Edit parameter in /usr/sbin/cmf-agent script. 3.  sudo /etc/init.d/cloudera-scm-agent start Then restart each tasktracker from Cloudera console. ... View more