docs: added notes about ntasks per gpu

[cmeesters]

just a minor addendum to the docs

Summary by CodeRabbit

• Documentation
  • Clarified GPU/SLURM behavior: if cpus_per_gpu or tasks_per_gpu are zero or negative, no CPU request is made and the SLURM flag --ntasks-per-gpu is not set.
  • Improved guidance to help users avoid unintended resource requests when configuring GPU jobs.
  • Documentation-only update; no changes to runtime behavior or interfaces.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Documentation update in docs/further.md clarifies SLURM behavior: if cpus_per_gpu <= 0 or tasks_per_gpu <= 0, no CPU request is made and --ntasks-per-gpu is not set. No code or API changes.

Changes

Cohort / File(s)	Summary of Changes
Docs: GPU/SLURM clarification docs/further.md	Added note that non-positive cpus_per_gpu or tasks_per_gpu results in omitting --ntasks-per-gpu and no CPU request; documentation-only update.

Sequence Diagram(s)

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• docs: review and edit new docs #237 — Also edits docs/further.md GPU section; overlaps on clarifying GPU-related parameters.
• fix: allow unsetting of tasks for gpu jobs #318 — Documents/implements logic to omit --ntasks-per-gpu when tasks_per_gpu or cpus_per_gpu <= 0.
• docs: rewrite of the documentation  #219 — Updates the same GPU/resource-specification docs area.

Suggested reviewers

• dlaehnemann
• fgvieira

Poem

A rabbit taps notes in the SLURM-lit night,
“Zero or less? Then CPUs take flight.”
No tasks per GPU, no flags to show—
Docs now whisper what schedulers know.
I thump with joy, concise and bright! 🐇✨

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📥 Commits

Reviewing files that changed from the base of the PR and between 58d471d and 06dbecc.

📒 Files selected for processing (1)

• docs/further.md (1 hunks)

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