sbatch: error: Invalid --mem-per-cpu specification with slurm_memory_gigabytes_per_cpu = 1.5

[kendonB]

Prework

• [x] Read and agree to the Contributor Code of Conduct and contributing guidelines.
• [ ] Confirm that your issue is a genuine bug in the crew.cluster package itself and not a user error, known limitation, or issue from another package that crew.cluster depends on. Not 100% this isn't a SLURM system issue.
• [x] If there is already a relevant issue, whether open or closed, comment on the existing thread instead of posting a new issue.
• [ ] Post a minimal reproducible example like [this one] Quite difficult for a SLURM issue

Description

When using crew_controller_slurm(..., slurm_memory_gigabytes_per_cpu = 1.5, ...) I get the error:

sbatch: error: Invalid --mem-per-cpu specification

It seems to be related to having the decimal GBs. Perhaps you could just change it in the background to use #SBATCH --mem-per-cpu=3072M and round to the nearest integer?

Diagnostic information

 crew           0.4.1      2023-09-07 [1] Github (wlandau/crew@948c339)
 crew.cluster * 0.1.1.9001 2023-08-08 [1] Github (wlandau/crew.cluster@5bb4dea)

08:28:17 mahuika01 ~ $ sinfo -o %v
VERSION
23.02.2

[wlandau]

Please let me know if 5817accdbc12bd9e463f51f757c53deb3e364eb6 doesn't work.