Hello,
I would like to know if it would be possible to limit, using "sacctmgr", use of
a certain type of GPU according the name I have assigned in "gres.conf" file.
For example, my small cluster has 3 GPUs nodes sharing 2 GPUs each one. Two of
that GPUs are the same model but they are located in different servers. Because
of my scenario, I would like to limit users to user only one of that GPU type
and not allowing to use both of them.
For example:
* gpu-node-1:
* GTX1080
* RTX3080
* gpu-node-2:
* GTX750
* GTX680
* gpu-node-3:
* RTX2070
* RTX3080
What I want is users could user all of them but simultaniously, a user only
could use one of the RTX3080.
Using QoS I have created a new "qos" with "sacctmgr add qos test-gpu-limit
MaxTRESPerUser=gres/gpu=1", but with this new QoS, users are limited to use
only one GPU, even they need to use different GPUs models. I have tried with
"sacctmgr add qos test-gpu-limit MaxTRESPerUser=gres/gpu:RTX3080:1" but system
returns this error "sacctmgr: error: slurmdb_format_tres_str: no TRES id found
for gres/gpu:RTX3080:1".
So, could be possible to apply limits I want to apply?
Thanks.
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[cid:image003.jpg@01DABD6A.8DFD6D30]<http://www.uab.cat/>
Daniel Ruiz Molina
Tècnic Mitjà Informàtic
Arquitectura de Computadors i Sistemes Operatius
Escola d'Enginyeria
Edifici Q - Despatx QC/3052 - Carrer de les Sitges
Campus de la UAB · 08193 Bellaterra
(Cerdanyola del Vallès) · Barcelona · Spain
+34 93 581 35 44
www.uab.cat<http://www.uab.cat/>
Daniel Ruiz at UAB<https://tinyurl.com/yd95zb8j>
[cid:image004.jpg@01DABD6A.8DFD6D30]<www.linkedin.com/in/daniel-ruiz-molina-50a83b27>
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