Hi, Husen -- The DRAIN state means the node is not available for jobs, at least as far as I understand from the documentation describing scontrol:
If you want to remove a node from service, you typically want to set it's state to "DRAIN". Cheers, ~ Emily ---------------------------------- E.M. Dragowsky, Ph.D. ITS -- Research Computing Case Western Reserve University (216) 368-0082 On Fri, Apr 8, 2016 at 8:47 AM, Husen R <[email protected]> wrote: > Hello Remi, > > Thank you for your reply. > > here is the output of 'sinfo' and 'sinfo -R' respectively: > > pro@head-node:~$ sinfo > PARTITION AVAIL TIMELIMIT NODES STATE NODELIST > comeon* up 30:00 1 drain head-node > pro@head-node:~$ sinfo -R > REASON USER TIMESTAMP NODELIST > batch job complete f root 2016-04-08T16:16:38 head-node > > The state of my node is drain. I don't understand why the resources is not > available. Currently, I don't run any resource-hungry application on that > node. > > Regards, > > > Husen > > > On Fri, Apr 8, 2016 at 7:23 PM, Rémi Palancher <[email protected]> wrote: > >> >> Le 08/04/2016 13:39, Husen R a écrit : >> >>> [...] >>> pro@head-node:/mirror/source$ squeue >>> JOBID PARTITION NAME USER ST TIME >>> NODES NODELIST(REASON) >>> 70 comeon MatMul pro PD 0:00 >>> 1 (Resources) >>> 71 comeon MatMul pro PD 0:00 >>> 1 (Resources) >>> 72 comeon MatMul pro PD 0:00 >>> 1 (Resources) >>> >> >> In the last column, squeue gives you the reason why the job are pending. >> "Resources" means there is not enough resources available to run the jobs. >> >> Check the state of your nodes using `sinfo`. >> >> Best, >> Rémi >> > >
