Do the user accounts exists on you compute nodes? As far as I understood, SLURMD runs with slurm user privileges but will run the actual application with a user's privileges.
Am 07.05.2015 um 08:53 schrieb Trevor Gale: > Sorry, I was unclear. I’ve now disabled munge /in the configuration/ but am > still getting the “task launch job for 352 failed: > Invalid job credentials”. So now the Authentication type is none and I also > left out the job credentialprivatekey and public > certificate so I figured there would be no form of authentication but my jobs > are still not running because of the invalid > credential error. Any idea what might be causing this issue? > > Thanks, > Trevor > >> On May 6, 2015, at 11:17 PM, Trevor Gale <[email protected] >> <mailto:[email protected]>> wrote: >> >> >> 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] >>> <mailto:[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]> <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]> <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]> <mailto:[email protected]>> wrote: >>>>> >>>>> >>>>> Quoting Trevor Gale <[email protected] >>>>> <mailto:[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. >
