techstaff:aicluster
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techstaff:aicluster [2020/11/11 11:58] – kauffman | techstaff:aicluster [2020/12/10 12:55] – [Jupyter Notebook Tips] kauffman | ||
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* Not enabled yet. | * Not enabled yet. | ||
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+ | ====== Login ====== | ||
+ | There are a set of front end nodes that give you access to the Slurm cluster. You will connect through these nodes and need to be on these nodes to submit jobs to the cluster. | ||
+ | |||
+ | ssh cnetid@fe.ai.cs.uchicago.edu | ||
+ | |||
+ | * Requires a CS account. | ||
+ | |||
+ | ==== File Transfer ==== | ||
+ | You will use the FE nodes to transfer your files onto the cluster storage infrastructure. The network connections on those nodes are 2x 10G each. | ||
+ | |||
+ | === Quota === | ||
+ | * By default users are given a quota of 20G. | ||
====== Demo ====== | ====== Demo ====== | ||
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</ | </ | ||
+ | ==== Notes on CUDA_VISIBLE_DEVICES ==== | ||
+ | CUDA_VISIBLE_DEVICES: | ||
+ | * This variable should NOT be modified. Ever. | ||
+ | * Relative means that if you requested one gpu it will show up as 0. Even if all other gpus on the server are being used by others. | ||
+ | ===== Fairshare/ | ||
+ | By default all usage is tracked and charged to a users default account. A fairshare value is computed and used in prioritizing a job on submission. | ||
+ | Details are being worked out for anyone that donates to the cluster. This will be some sort of tiered system where you get to use a higher priority when you need it. | ||
+ | You will need to charge an account on job submission '' | ||
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</ | </ | ||
+ | |||
+ | ===== Jupyter Notebook Tips ===== | ||
+ | ==== Batch ==== | ||
+ | ? | ||
+ | |||
+ | ==== Interactive ==== | ||
+ | - '' | ||
+ | - '' | ||
+ | - '' | ||
+ | - '' | ||
+ | - '' | ||
+ | - '' | ||
+ | - Make a new ssh connection with a tunnel to access your notebook | ||
+ | - '' | ||
+ | - This will make an ssh tunnel on your local machine that fowards traffic sent to '' | ||
+ | - Open your local browser and visit: '' | ||
/var/lib/dokuwiki/data/pages/techstaff/aicluster.txt · Last modified: 2021/01/06 16:11 by kauffman