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Erik Wright: A Biologist Using High Throughput Computing to Unravel Antibiotic Resistance
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<span class="text-muted text-decoration-none">November 21, 2024</span>
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Collaborations Between Two National Laboratories and the OSG Consortium Propel Nuclear and High-Energy Physics Forward
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NOAA funded marine scientist uses OSPool access to high throughput computing to explode her boundaries of research
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Addressing the challenges of transferring large datasets with the OSDF
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HTCondor Software Suite (HTCSS) provides an array of services for automating
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For many experimental scientists, scientific progress and quality of
research are strongly linked to computing throughput. In other words,
most scientists are concerned with how many floating point operations
per month or per year they can extract from their computing
environment rather than the number of such operations the
environment can provide them per second or minute. Floating point
operations per second (FLOPS) has been the yardstick used by most
High Performance Computing (HPC) efforts to evaluate their systems.
Little attention has been devoted by the computing community to
environments that can deliver large amounts of processing capacity
over long periods of time. We refer to such environments as High
Throughput Computing (HTC) environments.
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For more than a decade, the HTCondor team at the Computer Sciences
Department at the University of Wisconsin-Madison has been developing and
evaluating mechanisms and policies that support HTC on large collections
of distributively owned heterogeneous computing resources. We first introduced the
distinction between High Performance Computing (HPC) and High Throughput Computing
(HTC) in a
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seminar at the NASA Goddard Flight Center
in July of 1996 and a month later
at the European Laboratory for Particle Physics (CERN). In June of 1997 HPCWire
published an <a href="/doc/HPCwire.1"> interview</a> on High Throughput Computing.
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The key to HTC is effective management and exploitation of all
available computing resources. Since the computing needs of most
scientists can be satisfied these days by commodity CPUs and memory,
high efficiency is not playing a major role in a HTC environment.
The main challenge a typical HTC environment faces is how to
maximize the amount of resources accessible to its customers.
Distributed ownership of computing resources is the major obstacle
such an environment has to overcome in order to expand the pool of
resources it can draw from. Recent trends in the cost/performance
ratio of computer hardware have placed the control (ownership) over
powerful computing resources in the hands of individuals and small
groups. These distributed owners will be willing to include their
resources in a HTC environment only after they
are convinced that their needs will be addressed and their rights protected.
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