Nvdia-smi tips and tricks: Difference between revisions
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(Created page with "== Understand ouput == <syntaxhighlight lang="bash"> +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 535.86.05 Driver Version: 535.86.05 CUDA Version: 12.2 | |-----------------------------------------+----------------------+----------------------+ | GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap | Memory-Usa...") |
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== | == Ouput example == | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
+---------------------------------------------------------------------------------------+ | +---------------------------------------------------------------------------------------+ | ||
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== Turn on / off ECC<ref>https://thelinuxcluster.com/2013/07/24/turning-off-and-on-ecc-ram-for-nvidia-gp-gpu-cards/</ref> == | |||
To Turn off the ECC RAM | |||
# nvidia-smi -g 0 --ecc-config=0 | |||
(repeat with -g x for each GPU ID) | |||
To Turn back on ECC RAM | |||
# nvidia-smi -g 0 --ecc-config=1 | |||
(repeat with -g x for each GPU ID) | |||
== References == | == References == | ||
<references /> | <references /> | ||
Revision as of 11:04, 26 July 2023
Ouput example
+---------------------------------------------------------------------------------------+
| NVIDIA-SMI 535.86.05 Driver Version: 535.86.05 CUDA Version: 12.2 |
|-----------------------------------------+----------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+======================+======================|
| 0 NVIDIA GeForce RTX 4090 Off | 00000000:D8:00.0 Off | Off |
| 30% 42C P8 38W / 450W | 2MiB / 24564MiB | 0% Default |
| | | N/A |
+-----------------------------------------+----------------------+----------------------+
+---------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=======================================================================================|
| No running processes found |
+---------------------------------------------------------------------------------------+
Turn on / off ECC[1]
To Turn off the ECC RAM
# nvidia-smi -g 0 --ecc-config=0 (repeat with -g x for each GPU ID)
To Turn back on ECC RAM
# nvidia-smi -g 0 --ecc-config=1 (repeat with -g x for each GPU ID)