title: excluding nodes from qsub command under sge
body: <p>I have more than 200 jobs I need to submit to and sge cluster. I'll be submitting them into two ques. One of the ques have a machine that I don't want to submit jobs to. How can I exclude that machine? The only thing I found that might be helpful is (assuming three valid nodes available to q1 and all the available nodes for q2 are valid):</p>
  
  <pre><code>qsub -q q1.q@n1 q1.q@n2 q1.q@n3 q2.q
  </code></pre>