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  <NewsItem contentIssues="false" id="111510" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/111510">
  <Title>Intel Adopts LLVM</Title>
  <Tagline>Intel Compilers move to use LLVM open source infrastructure</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content">I just saw this update regarding the Intel compilers, thought I would share it with our HPC community. <span>This will not affect the compilers we currently have on Taki.</span><div><span><br></span></div><div><span>From the article:</span></div><div><br></div><div><blockquote><div>Intel reported in a blog this week that its adoption of the open source LLVM architecture for Intel’s C/C++ compiler is complete. The transition is part of Intel’s ongoing effort to boost oneAPI as the preferred tool suite for programming Intel’s growing portfolio diverse processors including CPUs, FPGAs, and GPUs.</div></blockquote><br></div><div>See the link for further details.</div></div>
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  <Summary>I just saw this update regarding the Intel compilers, thought I would share it with our HPC community. This will not affect the compilers we currently have on Taki.    From the article:...</Summary>
  <Website>https://www.hpcwire.com/2021/08/10/intel-completes-llvm-adoption-will-end-updates-to-classic-c-c-compilers-in-future/?utm_source=feedly&amp;utm_medium=rss&amp;utm_campaign=intel-completes-llvm-adoption-will-end-updates-to-classic-c-c-compilers-in-future</Website>
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  <PostedAt>Thu, 12 Aug 2021 14:07:01 -0400</PostedAt>
  <EditAt>Fri, 13 Aug 2021 11:02:30 -0400</EditAt>
</NewsItem>
  <NewsItem contentIssues="true" id="101547" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/101547">
  <Title>Significant Extension of HPCF CPU Cluster taki</Title>
  <Tagline>Thank 10 faculty from 9 departments for 17 new CPU nodes!</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content"><div>Dear Researchers, Colleagues, and Students,</div><div><br></div><div>We are happy to share the news that HPCF is able to extend the CPU cluster in taki by 17 new nodes. DoIT has placed the purchase order last week.</div><div><br></div><div>We have to thank 10 faculty from 9 departments and research centers in all 3 colleges at UMBC for their community spirit and ability to help us all with this extension, namely:</div><div><br></div><div>CNMS:</div><div>Joe Bennett (Chemistry) 3 nodes,</div><div>Pengwang Zhai (Physics) 4 nodes,</div><div>Larrabee Strow (Physics) 1 node,</div><div>Matthias Gobbert (Mathematics and Statistics) 2 nodes</div><div>including one funded by Jerimy Polf (UMB School of Medicine),</div><div><br></div><div>COEIT:</div><div>Tyler Josephson (CBEE) 3 nodes,</div><div>Curtis Menyuk (CSEE) 1 node,</div><div>Chuck Eggleton (Mechanical Engineering) 1 node,</div><div><br></div><div>CAHSS:</div><div>Matt Baker (GES) 1 node,</div><div>Lee Boot (IRC and IS) 1 node.</div><div><br></div><div><div>To put this in perspective, this extends the current 44 CPU nodes from 2018 with two 18-core CPUs each by a significant percentage of 17 nodes from 2021 with two 24-core CPUs each. The 2018 nodes will continue to be valuable for large-memory jobs, since each node has 384 GB of memory, while the 2021 nodes will have 192 GB only, so they represent a different optimization of core count vs. memory size. The purchase made sense now, since the CPUs still share key architectural features with the 2018 nodes and thus enable simpler system administration.</div><div><br></div><div>As always, we take this opportunity to thank the Unix group, particularly Roy Prouty, Randy Phillip, and Tim Champ for their support and cooperation on our community-based High Performance Computing Facility.  We all could not do it without them, and in turn we as faculty had a good chance here to contribute with the financing of this purchase.</div><div><br></div><div>The thumbnail photo with this post shows me (Gobbert) with our excellent HPCF RAs Carlos Barajas and Reetam Majumder in front of the 2018 equipment that we are extending with this purchase.</div><div><br></div><div>And as always, please remember to send us information on all publications that use HPCF, also on students' theses when they graduate! The list of publications is our most important documentation of outcomes.</div><div><br></div><div>Matthias Gobbert, Mathematics and Statistics, <a href="mailto:gobbert@umbc.edu">gobbert@umbc.edu</a></div><div>(Chair of the HPCF Governance Committee and PI of the MRI grants to HPCF)</div><div>and</div><div>Damian Doyle, Associate Vice President, Division of Information Technology</div></div><div><br></div><div><br></div><div><br></div><div><br></div></div>
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  <Summary>Dear Researchers, Colleagues, and Students,     We are happy to share the news that HPCF is able to extend the CPU cluster in taki by 17 new nodes. DoIT has placed the purchase order last week....</Summary>
  <Website>http://hpcf.umbc.edu/</Website>
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  <PostedAt>Thu, 06 May 2021 14:09:13 -0400</PostedAt>
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  <NewsItem contentIssues="true" id="101464" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/101464">
  <Title>Extension of HPCF Publications Page with PDFs</Title>
  <Tagline>Please provide PDF files of HPCF publications!</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content"><div>Dear Researchers, Colleagues, and Students,</div><div><br></div><div>This message starts with the usual reminder to send me references to publications that used HPCF and its cluster taki, so that we can post them as products of the NSF funding and the administration's support.  Students, if you are graduating, please send me the title of your thesis, since those are a particular example of the community support.</div><div><br></div><div>But my request goes farther this time: The Faculty Senate passed the Faculty Senate Open Access Resolution (<a href="https://lib.guides.umbc.edu/c.php?g=728911&amp;p=5872742">https://lib.guides.umbc.edu/c.php?g=728911&amp;p=5872742</a>), and this supports providing free access to our work in an archive called MD-SOAR (<a href="https://mdsoar.org/">https://mdsoar.org/</a>) for open access to the public.</div><div><br></div><div>Michelle Flinchbaugh &lt;<a href="mailto:flinchba@umbc.edu">flinchba@umbc.edu</a>&gt; from the AOK Library has copied over those publications from our HPCF publications page that had actual PDF files attached.</div><div><br></div><div>If you have preprints of your past work, whose reference we might already have on the HPCF publications page, please send them to me.  This would improve our publications page and immensely help the Library to expand the work in MD-SOAR, which in turn raises visibility for your work and for UMBC.</div><div><br></div><div>I find this a very worthwhile effort, with support from the Faculty Senate, and we can all help and profit from this visibility. You can also copy Michelle, of course, for questions or to send the PDFs. My offer to collect them at HPCF first just tries to help out.</div><div><br></div><div>I would much appreciate your help with this initiative. If you have the PDF files already on your own publication page, please just let me know.</div><div><br></div><div>Matthias Gobbert, Mathematics and Statistics, <a href="mailto:gobbert@umbc.edu">gobbert@umbc.edu</a></div><div>(Chair of the HPCF Governance Committee and PI of the MRI grants to HPCF)</div></div>
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  <Summary>Dear Researchers, Colleagues, and Students,     This message starts with the usual reminder to send me references to publications that used HPCF and its cluster taki, so that we can post them as...</Summary>
  <Website>http://hpcf.umbc.edu/</Website>
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  <Sponsor>HPCF</Sponsor>
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  <PostedAt>Mon, 03 May 2021 17:52:07 -0400</PostedAt>
  <EditAt>Tue, 04 May 2021 11:03:30 -0400</EditAt>
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  <NewsItem contentIssues="true" id="98056" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/98056">
  <Title>Outcomes Report of NSF MRI Grant Posted</Title>
  <Tagline>Report provides visual highlights of work using taki</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content"><div>Dear Researchers, Colleagues, and Students,</div><div><br></div><div>In 2017, a group of 51 UMBC researchers was successful in competing for an MRI (Major Research Infrastructure) grant from the NSF. Having this many faculty -- by my estimate one eighth of all UMBC research/teaching faculty! -- is a powerful signal of the importance of HPCF to the campus and well-appreciated by the NSF program directors. This was in fact the third successful MRI for HPCF, after 2008 and 2012, which in total provided over $1M in funding from the NSF to this campus initiative.</div><div><br></div><div>The support of $789,076 financed the extension and update of HPCF with the 2018 equipment, comprising 44 CPU nodes with two 18-core Intel Skylake CPUs and 384 GB of memory each, one node with four NVIDIA Tesla V100 GPUs connected by NVLink, and 8 Big Data nodes with 48 TB disks across 12 hard drives each. The total includes $236,723 cost-sharing funded by UMBC, and we acknowledge this excellent cooperation, in particular with DoIT.</div><div><br></div><div>The 3-year grant has formally ended, and an Outcomes Report provides a two-page highlighted summary of the achievements during the funding period. A PDF file of this report from 2020 is now posted on the HPCF webpage under the Research tab, adding to the corresponding report from 2015. I thank the colleagues Daniel Lobo, Curtis Menyuk, Jerimy Polf, Jianwu Wang, Meilin Yu, and Zhibo Zhang for providing the visuals and project information in the Outcomes Report. It represents a wonderful cross-section of the activity using taki.</div><div><br></div><div>Matthias Gobbert, Department of Mathematics and Statistics, <a href="mailto:gobbert@umbc.edu">gobbert@umbc.edu</a></div><div>(Chair of the HPCF Governance Committee and PI of the MRI grants)</div></div>
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  <Summary>Dear Researchers, Colleagues, and Students,     In 2017, a group of 51 UMBC researchers was successful in competing for an MRI (Major Research Infrastructure) grant from the NSF. Having this many...</Summary>
  <Website>https://hpcf.umbc.edu/</Website>
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  <PostedAt>Sun, 13 Dec 2020 08:36:25 -0500</PostedAt>
  <EditAt>Tue, 16 Feb 2021 19:36:43 -0500</EditAt>
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  <NewsItem contentIssues="true" id="98051" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/98051">
  <Title>HPCF Usage Stats Posted</Title>
  <Tagline>Taki usage is analyzed by PI groups and architecture</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content"><div>Dear Researchers, Colleagues, and Students,</div><div><br></div><div>User support in collaboration with system administrators have developed visual representation of monthly usage levels of taki's CPU and GPU clusters. You can find this data at hpcf.umbc.edu under the Research tab, where it will be updated every month.</div><div><br></div><div>The raw data are in units of core-hours for the CPU cluster and GPU-hours for the GPU cluster, separated by architecture denoted by the year of acquisition. Stacked bar charts add up to the total available hours, while bar charts and line plots show the percentage of use on each architecture. Analysis by most active PI groups are shown in various styles including line graphs.</div><div><br></div><div>The visuals show that decommissioning the 2009 CPU nodes in October did not change the usage levels. They also show that usage levels saw a very precipitous drop after spring break 2020 and that research productivity has recovered fully since then. This goes along with continued increase in use of the 2018 hardware in the CPU cluster. The analysis of most active PI groups indicates shifts over time and brings out that most groups use either the CPU or the GPU cluster.</div><div><br></div><div>As regular reminder, please send me references to publications! We can also post other newsworthy stories here, so feel free to contact me.</div><div><br></div><div>Matthias Gobbert, Department of Mathematics and Statistics, <a href="mailto:gobbert@umbc.edu">gobbert@umbc.edu</a></div><div>(Chair of the HPCF Governance Committee and PI of the MRI grants)</div></div>
]]>
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  <Summary>Dear Researchers, Colleagues, and Students,     User support in collaboration with system administrators have developed visual representation of monthly usage levels of taki's CPU and GPU...</Summary>
  <Website>http://hpcf.umbc.edu/</Website>
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  <PostedAt>Sat, 12 Dec 2020 08:36:08 -0500</PostedAt>
  <EditAt>Tue, 16 Feb 2021 19:38:40 -0500</EditAt>
</NewsItem>
  <NewsItem contentIssues="true" id="96229" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/96229">
    <Title>NSF Report needs Visuals and Publications</Title>
    <Body>
      <![CDATA[
          <div class="html-content"><div>Dear Researchers, Colleagues, and Students first and foremost,</div><div><br></div><div>For the final report of the NSF MRI grant, we need nice visuals,</div><div>such as plots of results of simulations, tables of results, or</div><div>photos in the broadest sense. Please think back, if you have something</div><div>nice to share.</div><div><br></div><div>Also, review again your publications and send me information on them.</div><div>It is critical for the continued success of HPCF and its support both</div><div>from the NSF and UMBC that we can show the richest possible outcomes.</div><div>To this end, please also particularly send me information on student</div><div>theses (senior/undergraduate, MS, PhD). If you just graduated and receive</div><div>this mail, please e-mail me!</div><div><br></div><div>Matthias Gobbert, Department of Mathematics and Statistics</div><div>Chair Governance Committee and PI MRI grant</div><div><br></div></div>
      ]]>
    </Body>
    <Summary>Dear Researchers, Colleagues, and Students first and foremost,     For the final report of the NSF MRI grant, we need nice visuals,  such as plots of results of simulations, tables of results, or...</Summary>
    <Website>https://hpcf.umbc.edu/</Website>
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    <PostedAt>Thu, 01 Oct 2020 08:39:08 -0400</PostedAt>
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  <NewsItem contentIssues="true" id="95634" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/95634">
  <Title>Oklahoma Supercomputing Symposium 2020</Title>
  <Tagline>Free-of-charge all-videoconferencing edition on Wed Sept 30</Tagline>
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    <div class="html-content"><pre>OKLAHOMA SUPERCOMPUTING SYMPOSIUM 2020&#x000A;    Wed Sep 30 2020, 9:00am-5:00pm Central Time&#x000A;    Our first all-videoconferencing edition!&#x000A;    Contact: Henry Neeman (<a href="https://webmail.umbc.edu/webmail/src/compose.php?send_to=hneeman%40ou.edu" rel="nofollow external" class="bo">hneeman@ou.edu</a>)&#x000A;    &#x000A;    <a href="http://symposium2020.oscer.ou.edu/" rel="nofollow external" class="bo">http://symposium2020.oscer.ou.edu/</a>&#x000A;    &#x000A;    Please feel free to forward this to anyone who might be&#x000A;    interested -- undergraduates, graduate students, faculty,&#x000A;    staff, professionals, colleagues etc.&#x000A;    &#x000A;    If you've received this note in error, or you've&#x000A;    already registered, please ignore it, or forward it to others.&#x000A;    &#x000A;    DETAILS:&#x000A;    &#x000A;    Are you interested in the FREE Oklahoma Supercomputing&#x000A;    Symposium 2020 on Wed Sep 30, live via videoconferencing&#x000A;    all day?&#x000A;    &#x000A;    SPEAKERS WILL INCLUDE:&#x000A;    &#x000A;    * Amy Friedlander, National Science Foundation&#x000A;    Office Director (Acting), Office of Advanced Cyberinfrastructure&#x000A;    &#x000A;    * John Shalf, Lawrence Berkeley National Laboratory&#x000A;    Department Head for Computer Science&#x000A;    &#x000A;    * Dan Stanzione, Texas Advanced Computing Center, U Texas Austin&#x000A;    Executive Director&#x000A;    &#x000A;    * Tom Lange, Technology Optimization &amp; Management LLC&#x000A;    &#x000A;    For the 2020 Symposium, we've already had:&#x000A;    &#x000A;    * 50 registrations in under 15 hours;&#x000A;    &#x000A;    * 100 registrations in under 19 hours;&#x000A;    &#x000A;    * 150 registrations in less than a week;&#x000A;    &#x000A;    * 200 registrations in less than a month!&#x000A;    &#x000A;    Over the past 18 Symposia, we've had over 4500 attendees from&#x000A;    127 academic institutions from 28 US states and territories,&#x000A;    178 private companies, 36 government agencies (federal, state,&#x000A;    municipal, foreign) and 21 non-governmental organizations.&#x000A;    &#x000A;    The 2019 Symposium had 175 attendees, from l7 academic&#x000A;    institutions in 5 states, 11 private companies,&#x000A;    8 government agencies and 3 non-governmental organizations.&#x000A;    &#x000A;    We'd be delighted to have you participate. It's a great way to&#x000A;    learn what's happening on the advanced computing side of your&#x000A;    research, teaching and professional areas.&#x000A;    &#x000A;    And, if you know of students -- graduate, undergraduate, community&#x000A;    college, career tech, high school -- who are interested in these&#x000A;    areas, this is a great opportunity to introduce them to&#x000A;    conferences, especially because it's FREE.&#x000A;    &#x000A;    Contact:&#x000A;    &#x000A;    Henry Neeman (<a href="https://webmail.umbc.edu/webmail/src/compose.php?send_to=hneeman%40ou.edu" rel="nofollow external" class="bo">hneeman@ou.edu</a>)&#x000A;    Director, OU Supercomputing Center for Education &amp; Research (OSCER)&#x000A;    Associate Professor, Gallogly College of Engineering&#x000A;    Adjunct Associate Professor, School of Computer Science&#x000A;    OU Information Technology&#x000A;    The University of Oklahoma&#x000A;    </pre><div><br></div></div>
]]>
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  <Summary>OKLAHOMA SUPERCOMPUTING SYMPOSIUM 2020 Wed Sep 30 2020, 9:00am-5:00pm Central Time Our first all-videoconferencing edition! Contact: Henry Neeman (hneeman@ou.edu)...</Summary>
  <Website>http://symposium2020.oscer.ou.edu/</Website>
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  <NewsItem contentIssues="true" id="95589" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/95589">
  <Title>HPCF Update</Title>
  <Tagline>Request for publications</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content"><div>Dear Researchers, Colleagues, and Students,</div><div><br></div><div>This is my regular reminder, coming from the HPCF Governance Committee as well as from the PI/co-PIs of the NSF MRI grant that funded a lot of the nodes of HPCF, that you please send me citations for all publications that used HPCF resources!</div><div><br></div><div>We want to post them to the HPCF webpage, see hpcf.umbc.edu/publications, for NSF reporting, but even more importantly in some ways, we want to impress on the UMBC administration how vital HPCF is to so many researchers and students doing their research.</div><div><br></div><div>To this end, please also particularly send me information on student theses (senior/undergraduate, MS, PhD)! Feel free to go back a year in checking if we have the information. If in doubt, send again.</div><div><br></div><div>Also update previously reported submissions, if they have been accepted or appeared now. You can always search the publications page for your own name to see what information we have. Also let me know any mistakes we might have (typos, etc.)</div><div><br></div><div>Matthias Gobbert</div><div>Department of Mathematics and Statistics</div><div>Chair Governance Committee and PI MRI grant</div><div><br></div></div>
]]>
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  <Summary>Dear Researchers, Colleagues, and Students,     This is my regular reminder, coming from the HPCF Governance Committee as well as from the PI/co-PIs of the NSF MRI grant that funded a lot of the...</Summary>
  <Website>https://hpcf.umbc.edu/</Website>
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  <NewsItem contentIssues="false" id="86059" important="false" status="posted" url="https://dev.my.umbc.edu/groups/hpcf/posts/86059">
  <Title>MATH 627 Parallel Computing class in Fall 2019</Title>
  <Tagline>Community building for users of the HPCF cluster taki</Tagline>
  <Body>
    <![CDATA[
    <div class="html-content"><div>The class MATH 627 Introduction to Parallel Computing</div><div>introduces the current HPCF cluster taki and</div><div>teaches parallel computing using it.</div><div>Starting with an efficient introduction to the Linux operating system</div><div>and the basics of the C programming language,</div><div>it introduces MPI, which is the most prevalent library for</div><div>communications on distributed-memory clusters.</div><div>This course has the goal to help you use the cluster most effectively</div><div>by understanding how the hardware and software really work</div><div>as well as to contribute to community-building by meeting other HPCF users.</div><div>The class is taught by Matthias Gobbert from Mathematics and Statistics,</div><div>the faculty lead on the HPCF initiative and liason of</div><div>the HPCF Governance Committee to the system administrators in DoIT.</div><div>See the syllabus and more information at my homepage</div><div><a href="http://www.umbc.edu/~gobbert">http://www.umbc.edu/~gobbert</a>.</div><div><br></div></div>
]]>
  </Body>
  <Summary>The class MATH 627 Introduction to Parallel Computing  introduces the current HPCF cluster taki and  teaches parallel computing using it.  Starting with an efficient introduction to the Linux...</Summary>
  <Website>http://www.umbc.edu/~gobbert/teaching/math627.20198</Website>
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  <Tag>building</Tag>
  <Tag>community</Tag>
  <Tag>computing</Tag>
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  <Tag>math</Tag>
  <Tag>parallel</Tag>
  <Tag>student-exhibition</Tag>
  <Group token="hpcf">HPCF</Group>
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  <Sponsor>Matthias Gobbert, HPCF, Dept. of Mathematics and Statistics</Sponsor>
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  <PostedAt>Sun, 25 Aug 2019 09:41:55 -0400</PostedAt>
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