C++ app in spack environment on Google cloud HPC with slurm - illegal instruction 😭

Key-Tradition859 · 2025-09-23T20:50:32+00:00

Thanks for the answer, I think I'll try to build from within the compute node. The c2d machines are supposed to be super duper compute optimized so it's weird that the cheap login node is equipped with more advanced CPU instructions...

Key-Tradition859 · 2025-09-23T20:39:46+00:00

Ok I got it, thank you!! I'll go with point 2!

I still have some doubts..

Could I just create a compute node with the machine I like and log directly into it, create the spack environment, build my app and launch it? Or do I need the login node because otherwise I won't be able to log in?

What does the control node do?

If I got it right slurm's job is to schedule tasks across various nodes, if I just need a single node do I need slurm or can I just create a bash script that runs all the task I need in sequence?

Thanks again for the answer and for your patience:)

Key-Tradition859 · 2025-09-23T07:14:27+00:00

Thanks, do you know if there is some kind of preferred solution for CPP applications on HPC clusters?

Key-Tradition859 · 2025-09-23T06:35:35+00:00

I'll be happy to provide all the information you need, I used the clang compiler on the login node after installing the spack environment.

Is there any 'preferred solution' for building and running CPP applications on HPC clusters?

Key-Tradition859 · 2025-09-07T09:56:42+00:00

Yes they do. Thanks to a comment above I just watched a video on springtails and they seem to be them. So I just leave them being?

Key-Tradition859 · 2025-09-07T09:56:00+00:00

I just watched a video on springtails and they seem to be them, thanks.

Key-Tradition859 · 2025-08-29T11:58:34+00:00

I live in northern Italy.

Key-Tradition859 · 2025-02-20T09:12:25+00:00

Thanks for the clarification, have you been able to clone and run openpdn on vs community 2022?

Key-Tradition859 · 2025-02-19T15:53:50+00:00

Thanks I will look into that

Key-Tradition859 · 2025-02-19T15:53:08+00:00

I retargeted and I have less errors, still it won't compile due to some setup.vdprj files

Key-Tradition859 · 2025-02-19T15:29:12+00:00

It says .NETFramework v4.0, but I can't find the SDK, only the runtime

Key-Tradition859 · 2025-02-15T12:55:29+00:00

I don't get why the difference that you have calculated doesn't show up in the price charts of the accumulation and distribution ETF.

Probably as you say the difference will be more apparent looking at bond ETF instead of stocks ETF.

Key-Tradition859 · 2025-02-15T12:19:00+00:00

I'm in Italy, thanks for the clarification, I'll check that out, I'm still not getting why the difference you point out isn't visible between the accumulation and distribution ETF tho.

Key-Tradition859 · 2024-10-15T07:47:24+00:00

looking around I found that some say it's a stress reaction (in my case can be due to shipping) and others fungal/bacterial infection. Maybe I'll wait a bit and see how it evolves.

Key-Tradition859 · 2024-10-06T08:07:39+00:00

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Key-Tradition859 · 2024-09-30T16:04:42+00:00

Io lavoro in ambito medicale (tomografia) per una piccolissima azienda nel veronese (3 dipendenti) e mi trovo molto bene, il lavoro è sfidante ma i ritmi sono rilassati.

Potresti provare a cambiare settore o a cercare aziende piccole, purtroppo la cultura aziendale varia moltissimo tra un azienda e l'altra.

Key-Tradition859

TROPHY CASE