They have to exist on system level (passwd/shadow/group files or LDAP, etc).
Am 07.05.2015 um 11:07 schrieb Trevor Gale: > > If I want multiple users to be able to run jobs do I just specify them all in > slurm.conf under slurmuser? or do they just have to exist on both nodes with > the same UID and GID? I’ve disabled munge completely in my configuration so > the only credential check should be UID and GID correct? > > Thanks, > Trevor > >> On May 7, 2015, at 10:24 AM, Uwe Sauter <[email protected]> wrote: >> >> >> Using "slurm" as slurmuser is totally fine as long as that user exists on >> your compute nodes. BUT every user who should be able to >> submit and run job also has to exist. It is up to you to give the users >> access to the compute nodes (e.g. shell entry in passwd file). >> >> >> >> >> Am 07.05.2015 um 09:18 schrieb Trevor Gale: >>> >>> They do not exist, I used the default “slurm” name as the slurmuser. If I >>> create a slurm user would it then run using that accounts privileges? Does >>> the user have to exist on both nodes with sudo privileges? or do you think >>> this could be caused just by the fact that the user “slurm” doesn’t exist? >>> >>> Thanks, >>> Trevor >>>> On May 7, 2015, at 8:26 AM, Uwe Sauter <[email protected]> wrote: >>>> >>>> >>>> If you configured Slurm to use Munge for authentication, you'll need to >>>> have Munge running… >>>> >>>> Please go to http://slurm.schedmd.com and read the quick starting and the >>>> troubleshooting guides. >>>> >>>> >>>> Am 06.05.2015 um 22:17 schrieb Trevor Gale: >>>>> >>>>> I’ve disabled munge and now my two nodes see each other, but now I get an >>>>> error that says “task launch for job 352 failed: Invalid job credential”. >>>>> Any idea what might be causing this error? I’ve turned my SlurmdDebug up >>>>> to 7 but the log file essentially says the exact same thing as the stdout >>>>> when I try and submit a job. >>>>> >>>>> Thanks, >>>>> Trevor >>>>> >>>>>> On May 6, 2015, at 9:54 PM, Uwe Sauter <[email protected]> wrote: >>>>>> >>>>>> >>>>>> Configure your SLURM host as NTP server and your compute clients as NTP >>>>>> clients, >>>>>> >>>>>> >>>>>> Am 06.05.2015 um 19:20 schrieb Trevor Gale: >>>>>>> Ive made sure the keys are the same, how do you synchronize the >>>>>>> clocks/tell if they're out of synch? >>>>>>> >>>>>>> >>>>>>> >>>>>>> On May 6, 2015, at 7:24 PM, Morris Jette <[email protected] >>>>>>> <mailto:[email protected]>> wrote: >>>>>>> >>>>>>>> Likely inconsistent keys or clocks. >>>>>>>> >>>>>>>> On May 6, 2015 4:20:36 PM PDT, Trevor Gale <[email protected] >>>>>>>> <mailto:[email protected]>> wrote: >>>>>>>> >>>>>>>> >>>>>>>> Do you happen to know what might be incorrect with munges >>>>>>>> configuration? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On May 6, 2015, at 6:55 PM, Moe Jette <[email protected] >>>>>>>> <mailto:[email protected]>> wrote: >>>>>>>> >>>>>>>> >>>>>>>> Quoting Trevor Gale <[email protected] >>>>>>>> <mailto:[email protected]>>: >>>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> I am running slum between two desktop computers for testing >>>>>>>> purposes and am having a problem where when I launch >>>>>>>> jobs from the controlnode (rousseau) I get that the jobs have >>>>>>>> been queued and are waiting for resources and that the >>>>>>>> required node is not available (down or drained). >>>>>>>> >>>>>>>> >>>>>>>> The issue is in Munge's configuration, which Slurm user for >>>>>>>> authentication. >>>>>>>> -- >>>>>>>> Morris "Moe" Jette >>>>>>>> CTO, SchedMD LLC >>>>>>>> Commercial Slurm Development and Support >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Sent from my Android device with K-9 Mail. Please excuse my brevity.
