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TGQR 2010Q4 Report.pdf - Teragridforum.org

TGQR 2010Q4 Report.pdf - Teragridforum.org

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listed in the EOT section of this report. One of the EOT highlights, in this quarter, was teaching<br />

of an Introductory HPC workshop at Puerto Rico (University of Puerto Rico at Rio Piedras and<br />

University of Puerto Rico at Mayaguez) in December. Multiple AUS staff such as Marcela<br />

Madrid (PSC), Mahidhar Tatineni (SDSC), Amit Majumdar (SDSC), Sergiu Sanieleveici (PSC)<br />

participated in this workshop at Puerto Rico.<br />

Under the ASEOT effort, AUS staff continued to participate in the Extreme Scalability (XS)<br />

working group, which specifically focuses on architecture, performance, tools and software<br />

related to petascale-level simulation. AUS staff are participating in projects identified by the XS<br />

working group, and in many cases these projects allow interaction with researchers/users funded<br />

by NSF PetaApps, SDCI, and STCI grants. Interactions within the extreme scalability working<br />

group also help AUS staff to identify ASPs that may impact large number of users. The hybrid<br />

MPI-OpenMP programming model project and the TAU tools project, as stated in §5.5.2.2, are<br />

joint projects between the AUS area and the XS working group.<br />

AUS experts, from all the RP sites, regularly present technical talks at the bi-weekly AUS<br />

technical tele/web-conferences. These technical talks, based on ASTA work or other AUS work,<br />

are recorded and the slides and the audio recordings are available from:<br />

http://teragridforum.<strong>org</strong>/mediawiki/index.phptitle=Technical_presentations.<br />

Multiple AUS staff are regular members of the TRAC review committee and in addition many<br />

AUS staff review TRAC proposals that request smaller amount of SUs and hence do not require<br />

review by regular members of the TRAC review committee.<br />

6 User Facing Projects and Core Services<br />

The User-Facing Projects and Core Services (UFC) area continued its work of providing the<br />

central access and information dissemination points for TeraGrid users and to present a single<br />

interface to the collective efforts of the TeraGrid RPs. The GIG supports and coordinates effort in<br />

this area from staff at IU, NCSA, PSC, SDSC, TACC, and UC/ANL.<br />

6.1 Highlights<br />

In a project spanning multiple RPs staff from NCSA, PSC and SDSC, coordinated as a team<br />

through the GIG, successfully upgraded the TGCDB’s primary and secondary servers to new<br />

versions of postgreSQL. This upgrade provides significant performance enhancements as well as<br />

an ongoing supported version of the db for TeraGrid.<br />

TeraGrid continues to set new records for use, in October, 1,373 individuals charged jobs on<br />

TeraGrid resources, a new monthly high. Contributing to this increase was a rise in science<br />

gateway use, nearly 1/3 of all TeraGrid users submitted jobs were done so through a science<br />

gateway.<br />

SDSC staff members installed Trestles documentation as well as integrated Trestles into AMIE in<br />

preparation of the Jan 1 production date.<br />

TACC staff members, Katie Cohen and Kent Milfeld coordinated the TRAC review process and<br />

<strong>org</strong>anized the allocation review meeting held within the reporting period. In addition, the TACC<br />

team <strong>org</strong>anized and chaired the weekly allocations working group meetings, and processed all<br />

advance, startup and supplement allocation requests (275) during the reporting period.<br />

6.2 Enhanced TeraGrid User Access<br />

This objective supports the creation and distribution of new user logins across TeraGrid RPs for<br />

the various resources, as well as enhancements to this process to integrate with campus<br />

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