How can qsub command avoid using specific machine

Question

I am using qsub command to submit job to the queue on a server.

As there are some of the nodes that are significantly slower than others, I would like to avoid them.

Is there a flag or a parameter that can avoid my jobs running on those slower computing nodes?

Answer 1

Try this

qsub -q <queuename> 

or

qsub -l nodes=<nodename>