title: Job tracker and Task tracker don't sow up when ran the start-all.sh command in ububtu for hadoop
body: <p>Job tracker and Task tracker don't sow up when ran the start-all.sh command in ububtu for hadoop</p>
  
  <p>I do get the rest of the processes while i run the "JPS" command in unix.</p>
  
  <p>Not sure why i am not being shown with the job tracker and task tracker.Have been following couple of links and couldn't get my prob sorted.</p>
  
  <p>Steps done :</p>
  
  <p>-Multiple times formatted the namenode
  -Multiple time deleted and recreated the tmp folder with appropriate permissions.</p>
  
  <p>What could be the issue ?</p>
  
  <p>Any suggestions would really help me as i am struggling in setting up hadoop on my laptop.I am new to it though.</p>