LNS Computing Workshop - Using subMIT to access large scale computing

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Description

The Tier-2 computing center is located at the High Performance Research Computing Facility at Bates. It is a resource with close to twenty thousand computing slots and about eight petabyte of storage space. The facility is mostly used by LHC experiments but some resources are available to the LNS community. Also other experiments, like CLAS12 recently, have bought hardware which is seamlessly included in the center. The maintenance of the resources is taken care of at Bates. These resources can be accessed through the subMIT computing infrastructure, where jobs are prepared and submitted for execution.

The majority of the computing is simply large boxes with order 20 slots with 2 GB memory per slot and a gigbit ethernet connection, but we have recently added a number of GPUs ideal for machine learning applications.

The workshop presents a number of in depth examples of more experienced users and includes detailed explanation and discussion of applications of new or simply interested users. If you have a specific computing intense task you want to resolve even on the time scale of the workshop or if you are interested to purchase hardware and include it into the existing system, please send an email to <paus@mit.edu>.


Date: Friday, February 5 from 2pm to 5pm
Location: Zoom Link

Github: subMIT repositories

Who is invited: anybody is invited to come and contribute
Organizers: Spencer Axani, Max Goncharov, Anthony Grebe, Benedikt Maier, Kaliroë Pappas, Christoph Paus, Zhangqier Wang

Registration
Registration for LNS Computing Workshop
Participants
    • Presentations

      This block is meant for short presentations of subMIT use cases. There will be a variety of examples from various fields to illustrate the main concepts in practical terms.

      Convener: Maxim Goncharov (Massachusetts Inst. of Technology (US))
      • 1
        Welcome and Introduction
        Speaker: Christoph Paus (Massachusetts Inst. of Technology (US))
      • 2
        The Tier-2 at the HPRCF at Bates

        Brief description of the available resources, general management ideas.

        Speaker: Maxim Goncharov (Massachusetts Inst. of Technology (US))
      • 3
        The subMIT Cluster

        Short description of the virtual computing center where you can login, prepare your jobs, test them on a small scale and finally unleash them on the large computing resources at the High Performance Research Computing Facility at Bates, and other places.

        Speaker: Zhangqier Wang (Massachusetts Inst. of Technology (US))
      • 4
        Using julia on the Tier-2

        There is a set of 'standard' software installed on the Tier-2. Mathematica and julia are two examples. See how you can use julia on a large scale.

        Speaker: Prof. Wati Taylor (MIT)
      • 5
        A typical CMS Heavy Ion analysis workflow

        This is the description of a CMS HI analysis workflow.

        Speaker: Michael Joseph Peters (Massachusetts Inst. of Technology (US))
      • 6
        Working on subMIT for the Ricochet experiment
        Speaker: Dr Valerian Sibille (MIT)
      • 7
        Using GEANT on subMIT
        Speaker: Dr Spencer Axani (MIT)
      • 8
        A Machine Learning application
        Speaker: Benedikt Maier (Massachusetts Inst. of Technology (US))
      • 9
        Seamless Full-Experiment Simulations with SubMIT

        Clas12 example

        Speaker: Johnston Robert (MIT)
    • 16:00
      Grab Coffee or Tea
    • Open Discussion: Questions, Answers, Exchange of Experiences and Ideas

      The block is open for questions and discussion.

      Convener: Benedikt Maier (Massachusetts Inst. of Technology (US))