Re: [slurm-users] Running Slurm on a single host?

2018-04-06 Thread stolarek.marcin
Maybe consol user can simply use interactive job? Other approach would be to reboot the computer to different os image, probably killing the job. You can also think about those hosts reservation for working hours to prevent long jobs start just before interactive use in form of slurm job or just

Re: [slurm-users] Running Slurm on a single host?

2018-04-06 Thread TO_Webmaster
It might be possible to restrict all these ssh users into a very limited cgroup and use the rest of the host for slurm jobs. 2018-04-06 19:30 GMT+02:00 Alex Chekholko : > The thing you are describing is possible in both theory and practice. Plenty > of people use a scheduler on a single large host

Re: [slurm-users] Running Slurm on a single host?

2018-04-06 Thread Alex Chekholko
The thing you are describing is possible in both theory and practice. Plenty of people use a scheduler on a single large host. The challenge will be in enforcing user practices so they don't just run commands directly but through the scheduler. On Fri, Apr 6, 2018 at 10:00 AM, Patrick Goetz wrot

[slurm-users] Running Slurm on a single host?

2018-04-06 Thread Patrick Goetz
I've been using Slurm on a traditional CPU compute cluster, but am now looking at a somewhat different issue. We recently purchased a single machine with 10 high end graphics cards to be used for CUDA calculations and which will shared among a couple of different user groups. Does it make sen

Re: [slurm-users] SLURM's reservations

2018-04-06 Thread Sébastien VIGNERON
Hi, In the DB, yes, in resv_table table. If you need usernames resolution, you need to use the assoc_table table. You may also need to translate the flags and tres fields (look for slurm source code for that). In slurm 17.02.9, the resv_table has this form: ++--+

[slurm-users] SLURM's reservations

2018-04-06 Thread De Giorgi Jean-Claude
Hi all, Is there a way to get a list of the old reservations? Maybe in the DB? Thanks, Jean-Claude

[slurm-users] Accounting CPU time with SLURM sacct

2018-04-06 Thread Jean-Michel Barbet
Hello, I have access to a SLURM cluster but I am not the administrator. I am using the sacct command to collect accounting data each night for the previous day. My problem is that the CPU time does not look quite right. After reading the man page for sacct, I decided that what I want is the metr