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  • 21:27, 13 September 2023ROOT (hist | edit) ‎[242 bytes]Dmitri (talk | contribs) (Created page with "= General = * '''ROOT''' is a framework for data processing, born at CERN, at the heart of the research on high-energy physics. = Links = ARC Software pages")
  • 17:11, 16 August 2023How to run an interactive job on ARC (hist | edit) ‎[3,135 bytes]Dmitri (talk | contribs) (Created page with "= Background = Running jobs is the main and the only way to run computations on ARC. Normally, a user creates a '''job script''' and submit it to SLURM on ARC using the <code>sbatch</code> command to run a computation. The '''login node''', ARC's gateway, is only intended to do '''management work''', such as * data management, * software management, and * job management. The '''login node''' could also be used to '''software development''', if you write scripts, or i...")
  • 20:29, 14 July 2023How to find nodenames allocated by SLURM for a job (hist | edit) ‎[2,527 bytes]Dmitri (talk | contribs) (Created page with "= Background = When a distributed job that is planned to run on multiple nodes requests several compute nodes from SLURM the program that is going to perform the computations needs to know the names of the compute nodes which are allocated to the job by SLURM to use those nodes. If the program is based on the distributed MPI library then the distribution of the computational processed to the nodes is done by the MPI program launcher, <code>mpirun</code> or <code>mpiexe...")