Using a Checkpoint/restart program to overcome time limits

by Dr Olivier Mattelaer (UCLouvain/CISM)

Wednesday 10 Nov 2021, 13:15 → 14:15 Europe/Brussels

bibliotheque des sciences: salle pasteur (comodal (louvain-la-neuve or remote))

Checkpointing and Restarting, or the art of stopping some computations to continue them later, or on another computer, is a very convenient way to get past time limits set on the clusters, and to protect against hardware or software failure on the compute nodes.
Contents: Use and challenges of checkpointing The different approaches Checkpointing in Slurm Using DMTCP for checkpointing	Prerequisite: Being able to use SSH with private keys  Being familiar with a text editor  Mastering the Linux command line and the GNU utilities (mkdir, cp, scp, etc.) Passive knowledge of either C, Fortran, Octave, Python or R
	Type: Hands-on Target audience: Everyone Must: This session is a must-have for anyone feeling oppressed by time limits.

21_11_06_checkpointing.pdf

checpoint_2021.tgz

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