> On Aug 12, 2016, at 12:32 PM, Ryan Novosielski <novos...@rutgers.edu> wrote: > >> On Aug 12, 2016, at 12:16, Kilian Cavalotti >> <kilian.cavalotti.w...@gmail.com> wrote: >> >> On Thu, Aug 11, 2016 at 9:44 PM, Ryan Novosielski <novos...@rutgers.edu> >> wrote: >>> [pid 11767] >>> open("/sys/fs/cgroup/devices/slurm/uid_109366/job_5377709/devices.allow", >>> O_WRONLY) = 10 >>> [pid 11767] write(10, "501835 rwm", 10) = -1 EINVAL (Invalid argument) >>> [pid 11767] close(10) = 0 >> >> You bet it's EINVAL. :) >> >> Question is: where does it get that 501835 number from? Looks like a >> bug to me. > > That number, neither 501 nor 835 (figured, maybe), appear anyplace else in > either the output of find /dev -ls or the entire strace output that I’ve > excerpted. I thought maybe a funny special character at the end of > group_allowed_devices_file.conf or something, so I tried reordering the file > just for fun. It happens after everything in that file is dealt with. My next > step, I think, was going to be trying with “ConstrainDevices” disabled so > that I can at least possibly introduce core and memory constraints and finish > this up a little later. > >> I would suggest: >> 1. try a newer version: you mentioned you're running 15.08.4. I would >> try at least 15.08.9, or if possible, move to the 16.05 release branch. > > Will do. It should be possible for me to do that fairly quickly.
Problem still present in 15.08.9. Ah well. >> 2. submit a bug to http://bugs.schedmd.com (esp. if you have a support >> contract, which IMHO, is worth every penny), that's the best way to >> get valuable insight. Although I suspect they may suggest 1. :) > > I do not, but am inching ever-closer to looking into it. :-P Guess I’ll submit a bug at this point. How strange, eh? -- ____ || \\UTGERS, |---------------------------*O*--------------------------- ||_// the State | Ryan Novosielski - novos...@rutgers.edu || \\ University | Sr. Technologist - 973/972.0922 (2x0922) ~*~ RBHS Campus || \\ of NJ | Office of Advanced Research Computing - MSB C630, Newark `'
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