
Radim Janalik developed and maintained technical documentation across the eth-cscs/cscs-docs and Lumi-supercomputer/lumi-userguide repositories, focusing on HPC system configuration and user guidance. He authored Markdown-based guides for compiler usage, HyperQueue adoption, and power capping in Slurm, clarifying complex workflows and system behaviors for end users. His work included updating partition policies, refining module commands, and documenting advanced features like task resumption and power management. Radim’s technical writing and documentation skills ensured accuracy and reproducibility, reducing onboarding time and support needs. His contributions demonstrated depth in system configuration, collaborative editing, and the practical application of technical writing for HPC environments.
Month: 2026-03 – Documentation-focused contribution in eth-cscs/cscs-docs with a targeted SSH docs typo correction. The change improves readability and reduces user confusion; delivered via a single commit linked to issue #366.
Month: 2026-03 – Documentation-focused contribution in eth-cscs/cscs-docs with a targeted SSH docs typo correction. The change improves readability and reduces user confusion; delivered via a single commit linked to issue #366.
February 2026 monthly summary for eth-cscs/cscs-docs: Delivered GH200 Power Capping Documentation outlining usage and performance implications for CPU and GPU in Slurm jobs. The update clarifies expectations and supports capacity planning for power-aware workloads. Implemented via commit 1e8dc055c7e68fda67c0864464680ac268f92ae0 (Add power cap plugin documentation), co-authored by bcumming. No major bugs fixed this month. Business value: reduces onboarding time and support burden, accelerates adoption of power capping in HPC workflows. Technologies demonstrated: technical writing, Slurm/power management concepts, collaboration, and Git version control.
February 2026 monthly summary for eth-cscs/cscs-docs: Delivered GH200 Power Capping Documentation outlining usage and performance implications for CPU and GPU in Slurm jobs. The update clarifies expectations and supports capacity planning for power-aware workloads. Implemented via commit 1e8dc055c7e68fda67c0864464680ac268f92ae0 (Add power cap plugin documentation), co-authored by bcumming. No major bugs fixed this month. Business value: reduces onboarding time and support burden, accelerates adoption of power capping in HPC workflows. Technologies demonstrated: technical writing, Slurm/power management concepts, collaboration, and Git version control.
Month 2025-10: Documentation accuracy improvement for the Clariden cluster. Updated normal partition max job time to 12 hours in the eth-cscs/cscs-docs markdown docs; no code changes needed. This update aligns user guidance with current policy and reduces misconfigurations and potential support inquiries. Commit reference: 4f8560d58e63d805e7467f4d1b004036c64ed930.
Month 2025-10: Documentation accuracy improvement for the Clariden cluster. Updated normal partition max job time to 12 hours in the eth-cscs/cscs-docs markdown docs; no code changes needed. This update aligns user guidance with current policy and reduces misconfigurations and potential support inquiries. Commit reference: 4f8560d58e63d805e7467f4d1b004036c64ed930.
August 2025 monthly summary for eth-cscs/cscs-docs focused on delivering practical, business-oriented documentation for HyperQueue adoption and operational readiness for HPC workloads.
August 2025 monthly summary for eth-cscs/cscs-docs focused on delivering practical, business-oriented documentation for HyperQueue adoption and operational readiness for HPC workloads.
June 2025 — Lumi-userguide: Focused on delivering up-to-date, accurate compiler usage guidance to improve developer experience and build reliability on the LUMI system. The primary update clarifies implications of debug flags, refines module swap commands for multiple compiler versions, and refreshes guidance on programming environment collections and target architecture modules to reflect current tooling and configurations.
June 2025 — Lumi-userguide: Focused on delivering up-to-date, accurate compiler usage guidance to improve developer experience and build reliability on the LUMI system. The primary update clarifies implications of debug flags, refines module swap commands for multiple compiler versions, and refreshes guidance on programming environment collections and target architecture modules to reflect current tooling and configurations.

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