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Gadi has 10 login nodes, 6 data mover nodes, and 184264 CPU cores in 4243 and 4000+ compute nodes including 160 GPU compute nodes that also provide 640 NVIDIA V100 GPUs. There is 1.67 PiB storage available locally on compute nodes and also a 22 PiB Lustre parallel filesystem in Gadi. Its inter-connect network of HDR Infiniband technology in a Dragonfly+ topology is capable of transferring data at 100 Gbps among nodes, and between nodes and the parallel filesystem. The system ran at 9264.3 TFLOP/s as of May 2020 and ranking 24th on the June 2020 top 500 list.
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HOW TO USE THIS USER GUIDE The first section `Welcome Welcome to Gadi` Gadi covers most of the basics you would like need to know before submitting the your first job and the rest of the sections keep more in-depth topical articles and frequently asked questions in their own categories.. These sections provide more detail and answer frequently asked questions:
We also have two cheat sheets at part of this user guide. The Gadi Quick Reference Guide gathers Gadi specific facts together and can be used for quick lookups. The `Linux Linux Command Quick Reference` Reference is for users who need help to get familiar with the basic commands. The `Gadi Quick Reference Guide` gathers Gadi specific facts together and can be used for quick lookups. |
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We are going to actively develop this user guide in the next couple of months and update it on a regular basis during the entire lifespan of Gadi. Any suggestions for its improvement are welcome. Please reach us by launching tickets at help.nci.org.au or sending an email to help@nci.org.au.