Wow, thank you. There's a way to check which directories the master and The nodes share?
Il mercoledì 8 novembre 2017, Lachlan Musicman <data...@gmail.com> ha scritto: > On 9 November 2017 at 09:19, Elisabetta Falivene <e.faliv...@ilabroma.com > <javascript:_e(%7B%7D,'cvml','e.faliv...@ilabroma.com');>> wrote: > >> I'm getting this message anytime I try to execute any job on my cluster. >> (node01 is the name of my first of eight nodes and is up and running) >> >> Trying a python simple script: >> *root@mycluster:/tmp# srun python test.py * >> *slurmd[node01]: error: task/cgroup: unable to build job physical cores* >> */usr/bin/python: can't open file 'test.py': [Errno 2] No such file or >> directory* >> *srun: error: node01: task 0: Exited with exit code 2* >> >> > This error - which I've seen too many times to mention - is because the > file isn't visible to the node. > > EG: If all the cluster share /opt and /home/ but not /root, and you run > "srun python test.py" from /root - then node1 can't find it (because on > node1, /root/test.py doesn't exist) > > Cheers > L. > > > ------ > "The antidote to apocalypticism is *apocalyptic civics*. Apocalyptic > civics is the insistence that we cannot ignore the truth, nor should we > panic about it. It is a shared consciousness that our institutions have > failed and our ecosystem is collapsing, yet we are still here — and we are > creative agents who can shape our destinies. Apocalyptic civics is the > conviction that the only way out is through, and the only way through is > together. " > > *Greg Bloom* @greggish https://twitter.com/greggish/ > status/873177525903609857 >
