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  • 1.  Server crashes after starting vLLM and Ollama [Power9]

    Posted 03/14/25 09:36 AM

    Architecture:        ppc64le
    Model name:          POWER9
    OS: AlmaLinux 8.10
    ---------------
    I have 4x Tesla V100-SXM2-32GB gpus
    NVIDIA-SMI 550.54.15         
    Driver Version: 550.54.15   
    CUDA Version: 12.4
    Cuda compilation tools, release 12.4, V12.4.131
    ------------------
    ---------- vLLM try [https://community.ibm.com/community/user/powerdeveloper/blogs/manjunath-kumatagi/2024/06/27/run-vllm-on-ppc64le-architecture]
    I installed vllm via docker. It runs well on cpu.
    When I try to run it via gpu, it crashes.


    ----------- Ollama try

    Same story with Ollam.

    Does anyone know the reason for this? Why does this happen?



    ------------------------------
    Bekbolat Kurmetbek
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  • 2.  RE: Server crashes after starting vLLM and Ollama [Power9]

    Posted 03/17/25 10:41 PM

    "It crashes" is not a very detailed problem report. Can you post some error messages?
    Furthermore, there is a long discussion on the blog you show a link to. Perhaps you can join that discussion.



    ------------------------------
    Jack Woehr
    Senior Consultant
    Seiden Group LLC
    Beulah CO
    3038478442
    ------------------------------



  • 3.  RE: Server crashes after starting vLLM and Ollama [Power9]

    Posted 03/10/26 03:20 PM

    Hi Bekbolat,
    I'm trying to run similar workloads on POWER9 (ppc64le) as well.
    Were you able to find the cause of the GPU crash with vLLM or Ollama?
    If so, how did you solve it?

    I'm especially curious if the issue was related to CUDA compatibility, Docker configuration, or GPU support on ppc64le.



    ------------------------------
    Maria Luísa Gomes
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