Using a Checkpoint/restart program to overcome time limits

by Dr Olivier Mattelaer (UCLouvain/CISM)

Tuesday 6 Nov 2018, 14:00 → 15:00 Europe/Brussels

DAO (Vinci building)

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.

18_11_06_checkpointing.pdf

checkpointing.tgz

checkpoint-lm3.tgz