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Frontier Hackathon 2023
The Hackathon is described here.
- Thursday June 22, 11:00 EST: Brief meeting to define expectations, tasks; also to help everyone get started compiling and running, and understand the machine.
Zoom link here.
- Friday June 23, 13:00 to 14:00 EST: Preparation session by OLCF. Not everybody needs to attend, but those not attending will need to catch up later.
Zoom link here.
- Wednesday June 28 - Friday June 30, 11:00 EST to 17:00 EST: Workshop.
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Steve Brandt
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Lorenzo Ennoggi
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Roland Haas
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Liwei Ji
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Jay Kalinani
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Lucas Timotheo Sanches
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Erik Schnetter
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John Holmen: OLCF POC
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Weiqun Zhang: AMReX support
Please join the Frontier Hackathon - June 2023 Slack workspace using the following link: https://join.slack.com/t/frontier-hack-2023-06/shared_invite/zt-1wwlh59sg-1XgbThZmmkTnxByejw0aoQ
After joining the workspace, please search for and join the #team-asterx channel.
Erik's Simfactory settings for Crusher are here. (Erik is busy this week and doesn't have time to clean this up – these files should be moved into a proper repository, possibly Simfactory itself, after some testing by others.)
In addition to using these settings, you need to use the eschnett/crusher branch of the flesh and CarpetX.
Create ET folder in the home directory:
cd ~/
mkdir ET
cd ET
Download the code via the following commands:
curl -kLO https://raw.githubusercontent.com/gridaphobe/CRL/master/GetComponents
chmod a+x GetComponents
./GetComponents --root Cactus --parallel --no-shallow https://raw.githubusercontent.com/jaykalinani/AsterX/frontier/Docs/thornlist/asterx.th
#Note that the above thornlist (located in frontier branch of AsterX repository) downloads flesh and CarpetX from the branch eschnett/crusher
Simfactory files for Frontier are available in the folder:
Cactus/repos/AsterX/Docs/compile-notes/frontier
Copy frontier.ini to Cactus/simfactory/mdb/machines/.
Copy frontier.cfg to Cactus/simfactory/mdb/optionlists/.
Copy frontier.run to Cactus/simfactory/mdb/runscripts/.
Copy frontier.sub to Cactus/simfactory/mdb/submitscripts/.
Copy defs.local.ini to Cactus/simfactory/etc/., and edit user account details, source and base directory paths accordingly.
Return to Cactus directory and compile using the following command:
./simfactory/bin/sim build -j16 <config_name> --thornlist=./thornlists/asterx.th --machine=frontier
Example command to create-submit a job via simfactory
./simfactory/bin/sim submit B1 --parfile=./arrangements/AsterX/AsterX/test/Balsara1_shocktube.par --config=<config_name> --machine=frontier --allocation=ast182 --procs=64 --num-threads=1 --ppn-used=8 --queue=batch --walltime 00:01:00
- Frontier User Guide: https://docs.olcf.ornl.gov/systems/frontier_user_guide.html
- AsterX Team introduction slides here