catalina@popocatzin:~/catalina/install$ squeue
  JOBID PARTITION     NAME     USER  ST       TIME  NODES NODELIST(REASON)
    141 trabajosl r.script  kenneth  PD       0:00      2 (JobHeld)
    143 trabajosl r.script  kenneth  PD       0:00      2 (JobHeld)
    142 trabajosl r.script  kenneth   R       3:40      2 popocatzin[2-3]
catalina@popocatzin:~/catalina/install$ /usr/local/bin/scontrol update JobId=141 Priority=1 ReqNodeList=popocatzin4,popocatzin5
catalina@popocatzin:~/catalina/install$ squeue
  JOBID PARTITION     NAME     USER  ST       TIME  NODES NODELIST(REASON)
    143 trabajosl r.script  kenneth  PD       0:00      2 (JobHeld)
    141 trabajosl r.script  kenneth   R       0:04      2 popocatzin[4-5]
    142 trabajosl r.script  kenneth   R       4:11      2 popocatzin[2-3]
catalina@popocatzin:~/catalina/install$