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For Steps 10 - 12 --- On Mac Terminal
*Please note that you do not have to name your key as keyfile-private-file
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scicomp@MAC2024 ~ % scicomp@MAC2024 ~ % ls -ld ~/.ssh #Confirm you have a .ssh directory - in this example we have a .ssh drwx------ 10 scicomp staff 320 Sep 4 14:38 /Users/scicomp/.ssh #If you DO NOT have an output as above mkdir ~/.ssh scicomp@MAC2024 ~ % cd .ssh scicomp@MAC2024 .ssh % vim keyfile-private-file #other commands: touch keyfile-private-file or nano keyfile-private-file scicomp@MAC2024 .ssh % ls -l -rw------- 1 scicomp staff 420 May 9 2024 keyfile-private-file #permissions have been change. If you have not change permissions use chmod 600 ~/.ssh/keyfile-private-file #Your login will fail if your permissons are not as stated above. scicomp@MAC2024 ~ % ssh -i <keyfile-private-file> <cwid>@cayuga-login1.cac.cornell.edu |
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Hardware
Qty 1: A100 GPU node
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* g0001: CPUs=128 Boards=1 SocketsPerBoard=2 CoresPerSocket=32 ThreadsPerCore=2 RealMemory=1024000
GPU [0-3]: NVIDIA A100: 80GB PCIe
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Qty 2: A40 GPU node
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* g00[2-3]: CPUs=128 Boards=1 SocketsPerBoard=2 CoresPerSocket=32 ThreadsPerCore=2 RealMemory=1024000
GPU [0-3]: NVIDIA A40: 48GB PCIe
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Qty 21: CPU nodes (hyperthreading ON)
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Config file
Add to or create a new file on your laptop to add the login nodes and all hosts ~/.ssh/config
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Host cayuga-login1 Hostname cayuga-login1.cac.cornell.edu IdentityFile ~/.ssh/your_cayuga_key User your_cwid Host c00* IdentityFile ~/.ssh/your_cayuga_key User your_cwid ProxyCommand ssh -i .ssh/[your_key_name] -W %h:%p cayuga-login1 |
In your chosen text editor you will save the file
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