GöHPCoffee
The GöHPCoffee is a bi-weekly meeting on Wednesdays at 11:00 to give a place for a free and informal meeting between users and staff. These meetings are open to anyone, regardless of your expertise on HPC, we welcome everyone. Our aim with these events is to support the HPC user community, in particular
- improve communication between users and admins,
- support networking between the users,
- help you with issues and answer your questions,
- and share our plans and get your feedback.
You can just enjoy a coffee with us. Also, if you have questions and issues, that seem too small, too big, or too complicated to put into a ticket, come join us. We will gladly
- help with Linux questions,
- give you scripting advice,
- help you set up simple or complicated Slurm scripts,
- give hints about performance improvements,
- debug your connection troubles,
- and so on.
Each event aims to have a short focus session for 5-10 minutes in the beginning. The topics can be about anything from interesting use cases, challenging issues, to new software features or workflow engines. Or even if you just want to show off a cool (job-)script. Hence, we invite everyone to contribute to these topics. If you want to give such a small presentation or request one about a specific topic, please let us know.
The rest of the meeting is open to discussions, problem-solving, and well, coffee. You will find a list of sessions with their discussed topics and slides in the table below. If you have any further questions, please reach out to our community manager Alexander Goldmann.
For now, the meetings will take place on BigBlueButton. You are also invited to join our #hpc-users channel on our RocketChat Server.
| Date | Topic | Comments |
|---|---|---|
| 2022-01-19 | Common Slurm Issues | |
| 2022-02-02 | Containers on HPC | Feedback Pad |
| 2022-02-16 | SSH Tips and Tricks | |
| 2022-03-02 | Storage | |
| 2022-03-16 | Python Numba benchmarks | |
| 2022-03-30 | Workflow Tools | |
| 2022-04-13 | CMake | |
| 2022-04-27 | Distributed computing with dask | |
| 2022-05-11 | Managing task-parallel computations with jobber | Execute and manage a list of tasks as shell commands |
| 2022-05-25 | Do's and Dont's for Bash-Scripting | |
| 2022-06-08 | Bioinformatic Services at the GWDG | |
| 2022-06-22 | The new storage systems of the HLRN/NHR Systems Emmy | |
| 2022-07-06 | A Bash kernel for JupyterHub | |
| 2022-07-20 | Secure HPC - An (Almost) New Service for Sensitive Data | |
| 2022-08-03 | Intro to RShiny | Example Applictaion |
| 2022-08-17 | Slurm Priorities and Fairshare | |
| 2022-08-31 | Avoiding Data Leakage in Machine-learning based Projects | |
| 2022-09-14 | HPC/GPU resources and hosting/housing options | |
| 2022-09-28 | Performance Analysis of Parallel Applications: Some Useful Features of Vampir Part I | |
| 2022-10-12 | HPC Support and Support 2.0 Project: Working with Users to Improve Service Provision | |
| 2022-10-26 | Performance Analysis of Parallel Applications: Some Useful Features of Vampir Part II | |
| 2022-11-09 | Container Pitfalls in HPC | |
| 2022-11-23 | Using and accessing EMMY, the New GPU Cluster and Green500 | |
| 2022-12-07 | Introduction to the programming language Julia | |
| 2022-12-21 | Alphafold on SCC - An Introduction | |
| 2023-02-01 | Protecting your files against bitrot and other corruption and loss | |
| 2023-02-15 | Energy efficiency optimization for HPC operation | |
| 2023-03-01 | Jupyter | |
| 2023-03-15 | General Q&A | |
| 2023-03-29 | On demand file systems with BeeGFS | |
| 2023-04-12 | A brief introduction on Ceph S3-compatible Object Storage at GWDG | |
| 2023-04-26 | Using the new NHR GPU cluster “Grete” and other HPC resources at GWDG | |
| 2023-05-10 | How HPC increased the competition in Formula 1 | |
| 2023-05-24 | HPC Certification Forum: Implemenation of overarching standards in teaching | |
| 2023-06-07 | High-Bandwidth Linux File I/O with O_DIRECT | |
| 2023-06-21 | Memory Mapping for IO and Sharing Data Between Processes | |
| 2023-07-05 | Software installation with Spack – Administrators view | |
| 2023-07-19 | HPC Usage Example Repository - complementing documentation for NHR, SCC et al. | |
| 2023-08-02 | OpenFOAM debugging | Code & Video |
| 2023-08-16 | Introducing Concepts for Software Management as part of the GWDG strategy for Semantic Data Management | |
| 2023-08-30 | Introduction to OpenFOAM's coherent I/O format | |
| 2023-09-13 | General Q & A | |
| 2023-09-27 | How to do Quantum Computing in HPC | |
| 2023-10-11 | Couple your simulations easily and efficiently with preCICE | |
| 2023-10-25 | Brief introduction into Rust programming language on HPC | |
| 2023-11-08 | HPC courses overview at GWDG |