olcf/olcf-user-docs
Nov 2024 – Apr 2026
10 Months active
Languages Used
RSTrstreStructuredText
Technical Skills
DocumentationTechnical Writingdocumentationsystem administrationtechnical writingsoftware maintenance
Nick Hagerty
PROFILE
Nick Hagerty
Over a ten-month period, contributed to the olcf-user-docs repository by delivering and maintaining comprehensive system upgrade and migration documentation for the Frontier platform. Focused on technical writing and documentation using reStructuredText, the work included detailed upgrade advisories, compatibility matrices, and outage communications covering ROCm, Slurm, and HPE/Cray environments. Addressed evolving software stacks by updating guidance on GPU drivers, profiling tools, and compiler options, while ensuring clarity through grammar and formatting improvements. Proactively fixed documentation bugs and aligned content with current system states, reducing user confusion and support load. Demonstrated disciplined commit practices and strong skills in documentation and software maintenance.
Overall Statistics
Feature vs Bugs
79%Features
Repository Contributions
35Total
Bugs
3
Commits
35
Features
11
Lines of code
417
Activity Months10
Your Network
91 peopleWork History
April 2026
3 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for olcf-user-docs focused on upgrade readiness and migration guidance across ROCm/HPE-Cray, Slurm, and CPE 26.03. Delivered consolidated upgrade advisories, outage communications for the April 7, 2026 system upgrade, and migration guidance to align with ROCm/7.x and CPE 26.03. Added deprecation/removal notices for ROCm/5.x with migration details and updated Slurm upgrade information (to 25.11.4). Finalized outage notes and ensured documentation reflects current timelines and impact, reducing future support load.
3 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for olcf-user-docs focused on upgrade readiness and migration guidance across ROCm/HPE-Cray, Slurm, and CPE 26.03. Delivered consolidated upgrade advisories, outage communications for the April 7, 2026 system upgrade, and migration guidance to align with ROCm/7.x and CPE 26.03. Added deprecation/removal notices for ROCm/5.x with migration details and updated Slurm upgrade information (to 25.11.4). Finalized outage notes and ensured documentation reflects current timelines and impact, reducing future support load.
April 2026
February 2026
4 Commits • 1 Features
Feb 1, 2026February 2026 (olcf/olcf-user-docs) focused on strengthening post-upgrade guidance in the user guide and ensuring accurate outage messaging after upgrades. Key features delivered include documentation enhancements for a scheduled Feb 10 system upgrade notice detailing AMD GPU driver changes and ROCm version availability; updating guidance to reflect non-default CCE/20.0.2 compiler option in the HPE/Cray environment; and grammar/clarity improvements across the guide. Major bugs fixed include correcting outage messaging to indicate the upgrade has already occurred. Commits contributing to these changes include ed9cfa89464ff96290399d1d7722e91cd8e04b17 (Add outage note for Feb 10 outage), 508c10ab97996f4081f8f8d2e347f565aba04ec8 (Added cce/20.0.2 note), abc6fd2b8fd2eef08e29649e1891d80b73228092 (Fix typos), and 1db8844a40ad07f6c7742675049a5b8980d7ab91 (Made Feb10 outage message past-tense). Overall impact includes clearer upgrade guidance, reduced user confusion, and improved maintainability aligned with driver/compiler changes. Technologies and skills demonstrated: technical writing, release-note style documentation, versioned guidance, grammar/clarity improvements, and disciplined commit hygiene.
February 2026
4 Commits • 1 Features
Feb 1, 2026February 2026 (olcf/olcf-user-docs) focused on strengthening post-upgrade guidance in the user guide and ensuring accurate outage messaging after upgrades. Key features delivered include documentation enhancements for a scheduled Feb 10 system upgrade notice detailing AMD GPU driver changes and ROCm version availability; updating guidance to reflect non-default CCE/20.0.2 compiler option in the HPE/Cray environment; and grammar/clarity improvements across the guide. Major bugs fixed include correcting outage messaging to indicate the upgrade has already occurred. Commits contributing to these changes include ed9cfa89464ff96290399d1d7722e91cd8e04b17 (Add outage note for Feb 10 outage), 508c10ab97996f4081f8f8d2e347f565aba04ec8 (Added cce/20.0.2 note), abc6fd2b8fd2eef08e29649e1891d80b73228092 (Fix typos), and 1db8844a40ad07f6c7742675049a5b8980d7ab91 (Made Feb10 outage message past-tense). Overall impact includes clearer upgrade guidance, reduced user confusion, and improved maintainability aligned with driver/compiler changes. Technologies and skills demonstrated: technical writing, release-note style documentation, versioned guidance, grammar/clarity improvements, and disciplined commit hygiene.
July 2025
1 Commits • 1 Features
Jul 1, 2025Monthly performance summary for 2025-07 focused on documentation and system update communication for the MPI_Alltoall patch in Frontier's Slingshot environment. Delivered a System Update Announcement that documents the patch applied to Frontier's Slingshot Host Software on 2025-07-29, addressing a full-system MPI_Alltoall performance regression and providing maintenance and performance guidance to users. The update enhances transparency for users running large-scale workloads and aligns with Frontier's performance optimization efforts.
1 Commits • 1 Features
Jul 1, 2025Monthly performance summary for 2025-07 focused on documentation and system update communication for the MPI_Alltoall patch in Frontier's Slingshot environment. Delivered a System Update Announcement that documents the patch applied to Frontier's Slingshot Host Software on 2025-07-29, addressing a full-system MPI_Alltoall performance regression and providing maintenance and performance guidance to users. The update enhances transparency for users running large-scale workloads and aligns with Frontier's performance optimization efforts.
July 2025
June 2025
2 Commits • 1 Features
Jun 1, 2025Month: 2025-06 — The olcf-user-docs repository received targeted documentation improvements focused on Frontier User Guide accuracy and profiling configuration guidance. Key work includes delivering a ROC profiling compatibility matrix to help users select matching rocprofiler-systems versions with ROCm versions, and correcting the system upgrade notice wording to past tense to accurately reflect completed events. These changes enhance user onboarding, reduce configuration errors, and improve overall documentation quality for ROC profiling workflows.
June 2025
2 Commits • 1 Features
Jun 1, 2025Month: 2025-06 — The olcf-user-docs repository received targeted documentation improvements focused on Frontier User Guide accuracy and profiling configuration guidance. Key work includes delivering a ROC profiling compatibility matrix to help users select matching rocprofiler-systems versions with ROCm versions, and correcting the system upgrade notice wording to past tense to accurately reflect completed events. These changes enhance user onboarding, reduce configuration errors, and improve overall documentation quality for ROC profiling workflows.
May 2025
5 Commits • 1 Features
May 1, 2025Delivered key documentation enhancements for the olcf-user-docs repository to support May–June upgrade cycles and branding alignment. Focused on accuracy, clarity, and proactive outage communication, enabling smoother upgrades and reducing support friction.
5 Commits • 1 Features
May 1, 2025Delivered key documentation enhancements for the olcf-user-docs repository to support May–June upgrade cycles and branding alignment. Focused on accuracy, clarity, and proactive outage communication, enabling smoother upgrades and reducing support friction.
May 2025
April 2025
3 Commits • 1 Features
Apr 1, 2025During April 2025, delivered targeted documentation updates for olcf-user-docs to reflect system software upgrades and performance-related changes. The updates cover CPE listings for version 25.03, the Slurm upgrade, kdreg2 support for the Slingshot fabric cache monitor (including an enabling note via FI_MR_CACHE_MONITOR), and SHS 11.1.0 parameter changes to improve MPI_Alltoall performance. Also documented outage guidance for April 1 to ensure operators have clear procedures. These updates align documentation with evolving software, reduce onboarding time, and mitigate operational risk during upgrades.
April 2025
3 Commits • 1 Features
Apr 1, 2025During April 2025, delivered targeted documentation updates for olcf-user-docs to reflect system software upgrades and performance-related changes. The updates cover CPE listings for version 25.03, the Slurm upgrade, kdreg2 support for the Slingshot fabric cache monitor (including an enabling note via FI_MR_CACHE_MONITOR), and SHS 11.1.0 parameter changes to improve MPI_Alltoall performance. Also documented outage guidance for April 1 to ensure operators have clear procedures. These updates align documentation with evolving software, reduce onboarding time, and mitigate operational risk during upgrades.
February 2025
12 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for olcf/olcf-user-docs. Delivered two critical feature sets and substantial readability improvements to prepare for the Feb 18 system upgrade window. Key outcomes include consolidated Frontier System Upgrade Documentation with upgrade actions and compatibility notes across the programming environment, operating system, host software, libfabric, and cray-mpich, plus connections to related software/news posts for the outage. Updated ROCm profiling tooling documentation, including rebranding Omnitrace/Omniperf to ROCm Systems Profiler and ROCm Compute Profiler, introduction of rocprofv3 usage, and guidance on loading the rocprofiler-compute module. Implemented Documentation Quality and Readability improvements across Frontier docs through grammar, tense, and formatting corrections.
12 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for olcf/olcf-user-docs. Delivered two critical feature sets and substantial readability improvements to prepare for the Feb 18 system upgrade window. Key outcomes include consolidated Frontier System Upgrade Documentation with upgrade actions and compatibility notes across the programming environment, operating system, host software, libfabric, and cray-mpich, plus connections to related software/news posts for the outage. Updated ROCm profiling tooling documentation, including rebranding Omnitrace/Omniperf to ROCm Systems Profiler and ROCm Compute Profiler, introduction of rocprofv3 usage, and guidance on loading the rocprofiler-compute module. Implemented Documentation Quality and Readability improvements across Frontier docs through grammar, tense, and formatting corrections.
February 2025
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for olcf/olcf-user-docs: Delivered targeted documentation updates around the January 14 outage and system upgrade, including AMD GPU drivers, Slingshot Host Software, and CPE 24.11, and corrected the AMDGPU driver version in the user guide from ROCm 6.3.1 to 6.10.5. The work improved guidance for users undergoing upgrades and ensured documentation reflects the current software stack.
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for olcf/olcf-user-docs: Delivered targeted documentation updates around the January 14 outage and system upgrade, including AMD GPU drivers, Slingshot Host Software, and CPE 24.11, and corrected the AMDGPU driver version in the user guide from ROCm 6.3.1 to 6.10.5. The work improved guidance for users undergoing upgrades and ensured documentation reflects the current software stack.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024: Completed focused documentation improvements for olcf-user-docs, streamlining guidance on ROCm and Cray MPI compatibility, clarifying environment-variable paths, and refreshing compatibility tables. Also removed outdated rc.lua customization references in the Frontier guide to prevent user confusion. Changes delivered via two commits, strengthening onboarding, reducing support ambiguity, and aligning docs with current platform configurations.
2 Commits • 1 Features
Dec 1, 2024December 2024: Completed focused documentation improvements for olcf-user-docs, streamlining guidance on ROCm and Cray MPI compatibility, clarifying environment-variable paths, and refreshing compatibility tables. Also removed outdated rc.lua customization references in the Frontier guide to prevent user confusion. Changes delivered via two commits, strengthening onboarding, reducing support ambiguity, and aligning docs with current platform configurations.
December 2024
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024: Delivered Frontier System Upgrade Documentation update in olcf/olcf-user-docs documenting the November 12, 2024 upgrade (BIOS, Node Controller, GPU firmware, ROCm availability, and a patched rocFFT library). The update also reconciled earlier upgrade activity from September and August 2024 and ensured narrative tense reflects completed events. Commit: 790c48d9a9028d5be96b66d621cbbab35f00533e.
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024: Delivered Frontier System Upgrade Documentation update in olcf/olcf-user-docs documenting the November 12, 2024 upgrade (BIOS, Node Controller, GPU firmware, ROCm availability, and a patched rocFFT library). The update also reconciled earlier upgrade activity from September and August 2024 and ensured narrative tense reflects completed events. Commit: 790c48d9a9028d5be96b66d621cbbab35f00533e.
Activity
Loading activity data...
Quality Metrics
Correctness99.4%
Maintainability99.4%
Architecture98.8%
Performance98.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
RSTreStructuredTextrst
Technical Skills
DocumentationTechnical Writingdocumentationsoftware maintenancesystem administrationtechnical writing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline