The CHTC Philosophy of High Throughput Computing – A Talk by Greg Thain
April 24, 2023HTCondor Core Developer Greg Thain spoke to UW faculty and researchers about research computing and the missions and goals of the Center for High Throughput Computing (CHTC).
Get To Know Student Communications Specialist Hannah Cheren
April 24, 2023During her two year tenure with the Morgridge Institute for Research - Research Computing lab, Hannah Cheren made significant science writing contributions and along the way changed the direction of her life.
Get To Know Todd Tannenbaum
January 23, 2023Staff profile of the HTCSS Software Lead, Todd Tannenbaum.
OSG User School 2022 Researchers Present Inspirational Lightning Talks
December 19, 2022The OSG User School student lightning talks showcased their research, inspiring all the event participants.
OSPool's Growing Number of Cores Reaching New Levels
December 19, 2022Campuses contributing to the capacity of the OSPool led to record breaking number of cores this December, 2022. On December 9th, the OSPool, which provides computing resources to researchers across the country, crossed the 70,000 cores line –– for the very first time.
CHTC Facilitation Innovations for Research Computing
December 14, 2022After adding Research Computing Facilitators in 2013-2014, CHTC has expanded its reach to support researchers in all disciplines interested in using large-scale computing to support their research through the shared computing capacity offered by the CHTC.
High-throughput computing: Fostering data science without limits
December 6, 2022The Center for High-Throughput Computing (CHTC), a joint partnership of UW-Madison School of Computer, Data & Information Sciences and the Morgridge Institute, sees this onslaught of data and says: Bring it on.
UW–Madison's Icecube Neutrino Observatory Wins HPCwire Award
November 16, 2022The UW-Madison Center for High Throughput Computing’s (CHTC) collaboration with the San Diego Supercomputer Center on the IceCube Neutrino Observatory received recognition with the HPCwire 2022 Readers’ Choice Award for Best Use of High Performance Computing (HPC) in the Cloud (Use Case).
PATh Extends Access to Diverse Set of High Throughout Computing Research Programs
November 3, 2022UCSD announces the new PATh Facility and discusses its impact on science.
Lancium Donates More than 45 Million Core Hours to OSG Consortium
October 17, 2022Lancium, Inc., an energy technology and infrastructure company that advances the decarbonization and stability of the electric power grid, has donated more than 45 million core-hours of computing time to the OSG Consortium, a fabric of distributed High Throughput Computing (dHTC) services in support of the National Science & Engineering community.
NIAID/ACE students attend this year’s OSG User School 2022
September 9, 2022This past July, the OSG User School 2022 welcomed students from across the globe to learn how to use high-throughput computing (HTC) in their scientific research. This year five students from Makerere University in Uganda and the University Of Sciences, Techniques, and Technologies of Bamako in Mali, Africa, participated as a part of The U.S. National Institute of Allergy and Infectious Diseases (NIAID) and the African Centers for Excellence in Bioinformatics and Data-Intensive Science (ACE) partnership program.
OSG User School Concludes
July 29, 2022After a week of participating in the OSG User School 60+ students are being released to use impact research across the globe. In this one week event, students learn to run large-scale computing workloads at their campus or using the national-scale OSPool provided by the OSG Consortium.
Retirements and New Beginnings: The Transition to Tokens
July 21, 2022May 1, 2022 officially marked the retirement of OSG 3.5, GridFTP, and GSI dependencies. OSG 3.6, up and running since February of 2021, is prepared for usage and took its place, relying on WebDAV and bearer tokens.
OSPool Hits Record Number of Jobs
June 2, 2022The OSPool processed over 2.6 million jobs during the week of April 14th - 17th this year and ran over half a million jobs on two separate days that week.
Introducing the PATh Facility: A Unique Distributed High Throughput Computing Service
June 1, 2022Researchers can now request credits on the PATh Facility, the PATh project’s new service intended for distributed high throughput computing workflows supporting NSF science.
HTCondor Week 2022 Concludes
May 27, 2022Thank you to all in-person and virtual participants in HTCondor Week 2022. Over the course of the event we had over 40 talks spanning tutorials, applications and science domains using HTCSS. All slides can be found on the event website and we will be publishing all videos on our youtube channel under "HTCondor Week 2022". We hope to see you next year!
OSG User School Applications Close
April 18, 2022Applications for the OSG User School 2022 have closed. The User School will be held from Monday, July 25 to Friday, July 29 in person at the University of Wisconsin-Madison campus.
Researcher Connor Natzke Wins 2022 David Swanson Memorial Award
April 11, 2022Connor Natzke was awarded the 2022 David Swanson Memorial Award at the March OSG All-Hands Meeting. The memorial was established to honor our late colleage David Swanson who contributed to campus research across the country.
Celebrating a dynamic OSG All-Hands Meeting 2022
April 11, 2022In March, 251 OSG users, resource providers, and staff convened virtually for the OSG All-Hands Meeting 2022. This article provides a brief summary of the talks and discussions that took place, and includes links to the video recordings of all talks.
Registration for HTCondor Week 2022 now open!
April 10, 2022Registration for HTCondor Week 2022 is open now. The registration deadline for in-person attendee is May 2, 2022, and the cost is $90 per day. For virtual-only attendance, registration is a flat $25 fee for the whole week.
Transforming research with high throughput computing
August 19, 2021During the OSG Virtual School Showcase, three different researchers shared how high throughput computing has made lasting impacts on their work.
OSPool Usage Hits Daily Record
June 10, 2021Researchers harnassing the capacity of the OSPool are racking up record-breaking numbers. On June 8, the OSPool, which provides computing resources to researchers across the country, went over 1.1 million core hours –– a daily record number. To put this in perspective, one million core hours is equivalent to using 42 thousand cores in just one day. That is close to half the size of some large supercomputing centers. In short, an increasing number of researchers are utilizing the OSG to carry out an incredible amount of computing.
Researcher Nicholas Cooley Wins 2021 David Swanson Memorial Award
April 5, 2021Nicholas Cooley was awarded the 2021 David Swanson Memorial Award at the March OSG All-Hands Meeting. The memorial was established to honor our late colleage David Swanson who contributed to campus research across the country.
Migration to HTTP from GridFTP for Data Transfers
March 20, 2021The OSG consortium is nearing the completion of migrating its software stack to the WebDAV data transfer protocol - a widely used, industry-compatible and secure protocol. The WebDAV protocol which is an extension of the well-known HTTP allows Third-Party-Copy transfers which are commonly used to move bulk data between storage systems worldwide. Moreover, WebDav is compatible with the OAuth2 mechanism for authentication.
Global Infrastructure Laboratory - Options for Jupyter Support in OSG
March 9, 2021Summary of GIL Discussion of Options for Jupyter Support in OSG. GIL conducted an open dicussion with the entire OSG staff mailing list on March 9, 2021. The team reviewed the proposal document and concluded the following -
Upcoming OSG All-Hands Meeting, March 1–5
February 4, 2021Register now for the online All-Hands Meeting 2021, March 1–5, offered by the OSG. Everyone is invited to attend. Registration is free but required, so please take a minute to register now.
Register Now for the February 8-9 Campus Workshop
December 18, 2020Save the date and register now for another Campus Workshop on distributed high-throughput computing (dHTC), February 8-9, offered by the Partnership to Advance Throughput computing (PATh). All campus cyberinfrastructure (CI) staff are invited to attend!
National Science Foundation establishes a partnership to advance throughput computing
October 30, 2020Recognizing the University of Wisconsin-Madison’s leadership role in research computing, the National Science Foundation announced this month that the Madison campus will be home to a five-year, $22.5 million initiative to advance high-throughput computing.
OSG User School 2019
December 2, 2019The OSG User School 2019 was held at the University of Wisconsin–Madison on July 15–19. This year’s event hosted 55 participants, drawn from a pool of 86 applicants. These numbers are consistent with the past few years, taking into account annual variation.
OSG User School 2018
October 25, 2018The OSG User School 2018 was held at the University of Wisconsin–Madison on July 9–13. This year’s event set a new record with 65 participants in total, up from 56 participants in 2017. And due to the large and record-setting number of applicants, 140, it was also one of the most selective offerings of the School.
OSG User School 2017
November 29, 2017The OSG User School 2017 was held at the University of Wisconsin–Madison on July 17–21. There were 56 participants, including mostly graduate students, post-doctoral researchers, a few advanced undergraduates, several faculty, and some research staff from research institutions in the United States (and one each from England and Spain). The range of scholarly domains was one of the most diverse yet, including physics, biology, chemistry, medicine, engineering, statistics, earth sciences, plant sciences, and economics. Participants were selected by demonstrating need for large-scale computing and by being in a position to transform their scholarly work through computation. The instructors this year were Bala Desinghu, Brian Lin, and Derek Weitzel from the OSG, plus Christina Koch and Lauren Michael from the UW–Madison’s Center for High Throughput Computing.
OSG integrates global computing to support detection of colliding neutron stars by LIGO, VIRGO, and DECam
November 7, 2017On October 16th, scientists at the LIGO and Virgo scientific collaborations announced the detection of gravitational waves from the collision of two neutron stars that occurred 130 million years ago. This collision has also been observed with light emitted across the entire electromagnetic spectrum.
LIGO Collaboration wins 2017 Nobel Prize in Physics
October 5, 2017On October 1, 2017, Rainer Weiss, Barry Barish, and Kip Thorne were awarded the Nobel Prize in Physics “for decisive contributions to the LIGO detector and the observation of gravitational waves.” LIGO confirmed the first direct observation of gravitational waves on September 14, 2015. Both LIGO detectors, one in Hanford, Washington, and one in Livingston, Louisiana, observed a gravitational wave from the merger of two black holes, and with that, the final piece of Einstein’s general theory of relativity fell into place.
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