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Questions - slurm

How to parallelize future_pmap() across multiple slurm nodes

I have access to a large computing cluster with many nodes each of which has >16 cores, running Slurm 20.11.3. I want to run a job in parallel using furrr::future_pmap(). I can parallelize across m...
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qdread

r

slurm

r-future

furrr

Votes: 0

Answers: 1

Latest Answer

options(mc.cores = 64) plan( list(tweak(multicore, workers = 16), tweak(multicore, workers = 16), tweak(multicore, workers = 16), tweak(multicore, workers = 16)) ) So...
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HenrikB

Make sacct to not truncate the SLURM_ARRAY_TASK_ID

I need to find the taskID of my job array that got a timeout. So I use sacct as follows. sacct -u <UserID> -j <jobID> -s TIMEOUT and I get this as output. User JobID start ----...
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Erfun

slurm

sacct

Votes: 0

Answers: 1

Latest Answer

The sacct command has a --format parameter that allows customising the columns shown, along with their size. The following will show the same three columns as your example, with a 30-character wide co...
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damienfrancois

[Slurm]Changing the order of jobs when using the Builtin scheduler type

Basically, I want to let the system follow FIFO, but sometimes I want to change the priority of jobs by the administrator. This is why I set the scheduler type to builtin, but in that case, I could no...
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masataka.n

slurm

Votes: 0

Answers: 1

Latest Answer

I could resolve this issue by using scontrol hold and scontrol release Command. The hold status takes precedence over the builtin scheduler type　setting.
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masataka.n

Storing the output(cout) of a program in a text file using SLURM

sbatch -o ${WORKDIR}/logs/submit_${RUN}.out -e ${WORKDIR}/logs/submit_${RUN}.err -p normal --job-name Rivet_${RUN} --export WORKDIR,RUN,JO,DATASET run_rivet_onnode.sh How do I tell slurm that store t...
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Bill maher

c++

slurm

sbatch

Votes: 0

Answers: 0

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