High Performance Computing

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Welcome to the IBM High Performance Computing Group

Connect with HPC subject matter experts and discuss how hybrid cloud HPC Solutions from IBM meet today's business needs. IBM offers a complete portfolio of integrated high-performance computing solutions which give you the flexibility to manage compute-intensive workloads on premises and/or in the cloud. This platform also gives you an opportunity to share ideas, best practices and lessons learned with other HPC,  LSF and Symphony users.


As a member of this online user community, you gain:

  • Direct engagement with IBM subject matter experts
  • Insights from your industry peers
  • News, announcements, and enhancement details
  • You’ll also get information regarding our regional and virtual user group meetings, upcoming webinars and blogs.

We invite you to actively participate and reach out to support@communitysite.ibm.com with any questions.

We look forward to your participation in this group.

For more information about HPC, visit our web page: https://www.ibm.com/high-performance-computing 
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Latest Discussions

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    RE: LSF: decoding GPU information in lsb.acct

    By: Bernd Dammann , 3 days ago

    Hi, thanks for the hint, but I don't think it helps! I can recognize some of the information from the 'struct gpuJobData', and the enclosed other data structures, but this "add some more information" is the problem. How to decode this extra information, ...

  • Profile Picture

    RE: LSF: decoding GPU information in lsb.acct

    By: Ji Shan Xing , 8 days ago

    Please refer to the structure "struct gpuJobData" in lsbatch.h. This string is generated from gpuJobData but add some more information. ------------------------------ Ji Shan Xing ------------------------------

  • Profile Picture

    LSF: decoding GPU information in lsb.acct

    By: Bernd Dammann , 9 days ago

    Hi, is there some documentation, or even better, an API call, to decode the GPU_ALLOC_COMPAT string in the lsb.acct file? We have our own internal version of 'bacct', that provides e.g. JSON output, we can feed into our internal accounting/billing ...

Latest Blogs

  • Profile Picture

    Promotion extended + get a sneak peak at the sessions for TechXchange 2024!

    By: Gábor Samu one month ago

    We are thrilled to share that user group members can now get a discounted badge for TechXchange 2024 after the original May 31st deadline with our unique registration link . Reserve your spot in Vegas, for a half-day extravaganza on October 21st, where ...

  • Profile Picture

    LSF and OpenAPI

    By: Bill McMillan 2 months ago

    In this concluding blog of the series, ( part 1 , part 2 ) I’ll discuss the Open API Specification for the new LSF Web Service, and how to generate language specific bindings from it, such as Python. It’s just an API… LSF is written in C, and no ...

    2 people like this.
  • Profile Picture

    Using the new LSF Web Service

    By: Bill McMillan 2 months ago

    In the inaugural blog of this series , I explored the driving factors for this new service and the installation process. This second blog will delve into its usage, and the third and concluding blog will examine the OpenAPI specification of the service. ...

    5 people like this.
  • Profile Picture

    Introducing the all new LSF Web Service

    By: Bill McMillan 2 months ago

    Mark Twain once said " There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope ". Web services are hardly a new idea. Nearly two decades have passed since the Global ...

    2 people like this.
  • Profile Picture

    Job Starvation in Your HPC Cluster

    By: Michael Spriggs 3 months ago

    It can be extremely frustrating for the end-users of LSF to see their jobs pending for long periods of time. Jobs with large resource requirements, or special topology requirements are especially susceptible to long pend times. In this blog, I discuss ...

    2 people like this.

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