September 2019 - mpi-forum - mailman3.cels.anl.gov

Re: [Mpi-forum] Virtual Meetings for the MPI Forum
by HOLMES Daniel 18 Sep '19

18 Sep '19

Hi all, Webex is currently stuck at 16% loading - apologies but I will be late joining the call. Cheers, Dan. — Dr Daniel Holmes PhD Architect (HPC Research) d.holmes(a)epcc.ed.ac.uk<mailto:[email protected]> Phone: +44 (0) 131 651 3465 Mobile: +44 (0) 7940 524 088 Address: Room 2.09, Bayes Centre, 47 Potterrow, Central Area, Edinburgh, EH8 9BT — The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. — On 16 Sep 2019, at 23:23, Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org<mailto:[email protected]>> wrote: Hi all, As discussed at the forum meeting in Zurich, we will again have as series of virtual meetings (at the usual time, Wednesday 10am CT) to prepare for readings in September in Albuquerque. We will schedule the topics for these meetings a bit more dynamically as usual. It would be great if as many as possible could attend these meetings (or provide feedback based on the recordings, which we will post), to avoid surprises in December. For the meeting this week, we will focus on new text covering the remaining major points from Sessions, the ticket covering MPI_INFO_ENV before Init, and - if there is time left - tool UIDs. Looking at MPI 4.0, the most anticipated/requested features (and also the ones we advertised the most) are Sessions and BigCount. Hence, the ensure that those two are ready for the December meeting, these topic will get preference in the upcoming virtual meetings, other topics will be scheduled as needed and based on availability and readiness, but we will likely run out of meeting times (we have only until SC19 before the two week deadline). We will keep a list of possible topics on the website - currently this includes (in particular order): - Semantics and Terms - Partitioned Communication - Procedures document - HW Split Type - Cartesian/Halo Communicators (If I missed one, please let me know) Note, though, that this doesn’t mean other topics can’t and shouldn’t make progress or can’t be ready for the December meetings. The respective WGs should try to incorporate the forum feedback and update the respective tickets. Also, if forum feedback is needed, please free to use the email list or invite others to the WG meetings. I hope this all makes sense - if there are any concerns, please let me know. Thanks! Martin — Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: schulzm(a)in.tum.de<mailto:[email protected]> _______________________________________________ mpi-forum mailing list mpi-forum(a)lists.mpi-forum.org<mailto:[email protected]> https://lists.mpi-forum.org/mailman/listinfo/mpi-forum

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Re: [Mpi-forum] Virtual Meetings for the MPI Forum
by Hermanns, Marc-André 17 Sep '19

17 Sep '19

Hi Martin, did you mean "in *no* particular order" or actually as you wrote "in particular order", which then would send HW Split Type below Partitioned Communication (which I think is not what we discussed, right?). Cheers, Marc-Andre -- Dr. rer. nat. Marc-André Hermanns IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns(a)itc.rwth-aachen.de www.itc.rwth-aachen.de ________________________________________ From: mpi-forum <mpi-forum-bounces(a)lists.mpi-forum.org> on behalf of Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> Sent: 17 September 2019 00:23:34 To: Mohror, Kathryn via mpi-forum Cc: Martin Schulz Subject: [Mpi-forum] Virtual Meetings for the MPI Forum Hi all, As discussed at the forum meeting in Zurich, we will again have as series of virtual meetings (at the usual time, Wednesday 10am CT) to prepare for readings in September in Albuquerque. We will schedule the topics for these meetings a bit more dynamically as usual. It would be great if as many as possible could attend these meetings (or provide feedback based on the recordings, which we will post), to avoid surprises in December. For the meeting this week, we will focus on new text covering the remaining major points from Sessions, the ticket covering MPI_INFO_ENV before Init, and - if there is time left - tool UIDs. Looking at MPI 4.0, the most anticipated/requested features (and also the ones we advertised the most) are Sessions and BigCount. Hence, the ensure that those two are ready for the December meeting, these topic will get preference in the upcoming virtual meetings, other topics will be scheduled as needed and based on availability and readiness, but we will likely run out of meeting times (we have only until SC19 before the two week deadline). We will keep a list of possible topics on the website - currently this includes (in particular order): - Semantics and Terms - Partitioned Communication - Procedures document - HW Split Type - Cartesian/Halo Communicators (If I missed one, please let me know) Note, though, that this doesn’t mean other topics can’t and shouldn’t make progress or can’t be ready for the December meetings. The respective WGs should try to incorporate the forum feedback and update the respective tickets. Also, if forum feedback is needed, please free to use the email list or invite others to the WG meetings. I hope this all makes sense - if there are any concerns, please let me know. Thanks! Martin — Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: schulzm(a)in.tum.de<mailto:[email protected]>

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Virtual Meetings for the MPI Forum
by Martin Schulz 16 Sep '19

16 Sep '19

Hi all, As discussed at the forum meeting in Zurich, we will again have as series of virtual meetings (at the usual time, Wednesday 10am CT) to prepare for readings in September in Albuquerque. We will schedule the topics for these meetings a bit more dynamically as usual. It would be great if as many as possible could attend these meetings (or provide feedback based on the recordings, which we will post), to avoid surprises in December. For the meeting this week, we will focus on new text covering the remaining major points from Sessions, the ticket covering MPI_INFO_ENV before Init, and - if there is time left - tool UIDs. Looking at MPI 4.0, the most anticipated/requested features (and also the ones we advertised the most) are Sessions and BigCount. Hence, the ensure that those two are ready for the December meeting, these topic will get preference in the upcoming virtual meetings, other topics will be scheduled as needed and based on availability and readiness, but we will likely run out of meeting times (we have only until SC19 before the two week deadline). We will keep a list of possible topics on the website - currently this includes (in particular order): - Semantics and Terms - Partitioned Communication - Procedures document - HW Split Type - Cartesian/Halo Communicators (If I missed one, please let me know) Note, though, that this doesn’t mean other topics can’t and shouldn’t make progress or can’t be ready for the December meetings. The respective WGs should try to incorporate the forum feedback and update the respective tickets. Also, if forum feedback is needed, please free to use the email list or invite others to the WG meetings. I hope this all makes sense - if there are any concerns, please let me know. Thanks! Martin — Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: schulzm(a)in.tum.de

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Update from the Zürich MPI Forum Meeting (IMPORTANT, PLEASE READ IN FULL)
by Martin Schulz 10 Sep '19

10 Sep '19

Hi all, Here are a few updates from the Zürich meeting, which affect the overall timeline and the MPI Forum activity for the upcoming year: - We decided to allow for one more meeting of readings - the December meeting in ABQ will THE LAST meeting for tickets to be (successfully) read, if they want to make it into MPI 4.0. Please plan and prepare your tickets accordingly. - In order to have MPI 4.0 ratified for SC 2020, we will add a special MPI Forum meeting right before/during SC 2020. For now my intention is to hold this on Monday of SC from 6pm to 7pm (before the gala opening). The only agenda point will be she final ratification of MPI 4.0. - For the December 2019 meeting in ABQ, we will not have any WG meetings to allow for enough time for final readings. If you do need time for WGs, please let me know and we can see if we can arrange them outside of the core times (i.e., Monday morning and Thursday afternoon). - Further, at the December meeting we will give absolute preference to tickets who have already been discussed and that had already some exposure and discussions. Other tickets can be proposed, but will only be covered time permitting. - To prepare for the December meeting and to help tickets to be in a state so that readings can be successful, we will again hold a series of virtual meetings. Please make any effort possible to attend or to at least review the tickets ahead of time (which also means that presenters should publish the documents well ahead of their virtual meeting). I started a collection of topics at the bottom of the agenda page for the Zürich meeting. Please take a look and let me know if you want to add a topic. I will draw up a schedule soon. - For the ratification process, but also for some upcoming preparation work, we will need active chapter committees. If you are a chapter chair or one of the chapter committees, expect to be pinged soon (in the coming weeks) to help with reviewing the document. Please let me know if you no longer want to/can serve in this capacity, or if you want to join one of the committees. Thanks! Martin — Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: schulzm(a)in.tum.de

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Call for Participation: Inaugural PMIx Standard Quarterly Administrative Steering Committee (ASC) Meeting
by Mohror, Kathryn 07 Sep '19

07 Sep '19

Hi all, I thought the following call (appended) might be of interest to people on this list. Feel free to email me if you have any questions about it. Thanks, Kathryn The PMIx community is pleased to announce the inaugural quarterly meeting of the Administrative Steering Committee (ASC) of the PMIx standardization body. The objective of the PMIx standard is to provide an implementation-independent specification to facilitate interaction between applications, tools, and middleware and system runtime environments. The interface focuses on supporting application launch and wire-up; supporting tools that wish to inspect, steer, and/or debug parallel applications; providing interfaces to manage dynamic workload applications, to support fault tolerance and cross-library coordination; and facilitate communication across container boundaries. The PMIx standard is governed by the ASC comprised of representatives from a wide range of research, academic, and industrial organizations. The ASC plays a critical role in shaping the evolution of this critical system interface. The PMIx standard has recently adopted new governance rules to facilitate broader participation, and balance active innovation with interface stability. This quarterly meeting will be the first formal meeting of the ASC. The goal of this meeting is to welcome formal participation in the governance body from new, interested groups, set the groundwork for a major release of the PMIx standard, formally define the ASC membership, and hold elections for governance body positions. As such we are calling for broad participation from the parallel and distributed computing community to participate in this meeting. Meeting information: * Date: October 17, 2019 * Time: 11 am - 5 pm US Central Time * Location: Virtual (online) Meeting (see agenda link for details) * Meeting Link: https://github.com/pmix/pmix-standard/wiki/ASC-Q4-2019-Meeting For more information about the PMIx standardization body and its activities please join the mailing list [1], check out the activity on the GitHub repository [2], and/or review the website [3]. [1] PMIx Forum Mailing list: https://groups.google.com/forum/#!forum/pmix-forum [2] PMIx Standard GitHub: https://github.com/pmix/pmix-standard [3] PMIx website: https://pmix.org _________________________________________________________________ Kathryn Mohror, kathryn(a)llnl.gov<mailto:[email protected]>, https://people.llnl.gov/kathryn Data Analysis Group<https://computation.llnl.gov/casc/data-analysis-group> @ Lawrence Livermore National Laboratory, Livermore, CA, USA

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Re: [Mpi-forum] Please register for the MPI Forum in Zürich
by Richard Graham 05 Sep '19

05 Sep '19

Is the meeting going on? The rooms seem to be locked. Rich Sent via the Samsung Galaxy S9, an AT&T 5G Evolution capable smartphone -------- Original message -------- From: Rolf Rabenseifner via mpi-forum <mpi-forum(a)lists.mpi-forum.org> Date: 9/5/19 08:55 (GMT+01:00) To: Pritchard <howardp(a)lanl.gov> Cc: Rolf Rabenseifner <rabenseifner(a)hlrs.de>, Main MPI Forum mailing list <mpi-forum(a)lists.mpi-forum.org> Subject: Re: [Mpi-forum] Please register for the MPI Forum in Zürich It is the main building HG F 26.3 HW Topologies and Carteisian HG F 26.5 Big Count HG means main bulding, see map on EuroMPI page. F means floor F. ----- Original Message ----- > From: "Pritchard" <howardp(a)lanl.gov> > To: "Rolf Rabenseifner" <rabenseifner(a)hlrs.de>, "Main MPI Forum mailing list" <mpi-forum(a)lists.mpi-forum.org> > Sent: Thursday, September 5, 2019 7:34:00 AM > Subject: Re: [Mpi-forum] Please register for the MPI Forum in Zürich > Website says rooms F 26.3 and F26.5. looks like time to visit the ETH campus > info center.... > >On 9/4/19, 11:25 PM, "mpi-forum on behalf of Rolf Rabenseifner via mpi-forum" ><mpi-forum-bounces(a)lists.mpi-forum.org on behalf of >mpi-forum(a)lists.mpi-forum.org> wrote: > > Which building and which room do we have today? > > ----- Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: > > Hi all, > > > > If you are planning to attend the forum meeting in Zürich, but haven’t > > registered, yet, please register as soon as possible so we can get an accurate > > head-count to determine catering and quorum. The link is at: > > > > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.mpi-f… > > <https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.mpi-f…> > > > > And the registration itself is at: > > > > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.event… > > <https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.event…> > > > > If you are planning to attend, but for some reason cannot register, yet, please > > let us (Wesley, Rich and me) know as well, so that we can plan accordingly. > > > > Thanks! > > > > Martin > > > > > > > > — > > Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems > > Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching > > Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) > > Email: schulzm(a)in.tum.de > > > > > > > > > > > > > > > > > > -- > Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . > High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . > University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . > Head of Dpmt Parallel Computing . . . https://eur03.safelinks.protection.outlook.com/?url=www.hlrs.de%2Fpeople%2F… . > Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) . > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.mpi… -- Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . Head of Dpmt Parallel Computing . . . https://eur03.safelinks.protection.outlook.com/?url=www.hlrs.de%2Fpeople%2F… . Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) . _______________________________________________ mpi-forum mailing list mpi-forum(a)lists.mpi-forum.org https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.mpi…

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Re: [Mpi-forum] Please register for the MPI Forum in Zürich
by Rolf Rabenseifner 05 Sep '19

05 Sep '19

It is the main building HG F 26.3 HW Topologies and Carteisian HG F 26.5 Big Count HG means main bulding, see map on EuroMPI page. F means floor F. ----- Original Message ----- > From: "Pritchard" <howardp(a)lanl.gov> > To: "Rolf Rabenseifner" <rabenseifner(a)hlrs.de>, "Main MPI Forum mailing list" <mpi-forum(a)lists.mpi-forum.org> > Sent: Thursday, September 5, 2019 7:34:00 AM > Subject: Re: [Mpi-forum] Please register for the MPI Forum in Zürich > Website says rooms F 26.3 and F26.5. looks like time to visit the ETH campus > info center.... > >On 9/4/19, 11:25 PM, "mpi-forum on behalf of Rolf Rabenseifner via mpi-forum" ><mpi-forum-bounces(a)lists.mpi-forum.org on behalf of >mpi-forum(a)lists.mpi-forum.org> wrote: > > Which building and which room do we have today? > > ----- Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: > > Hi all, > > > > If you are planning to attend the forum meeting in Zürich, but haven’t > > registered, yet, please register as soon as possible so we can get an accurate > > head-count to determine catering and quorum. The link is at: > > > > https://www.mpi-forum.org/meetings/2019/09/logistics > > <https://www.mpi-forum.org/meetings/2019/09/logistics> > > > > And the registration itself is at: > > > > https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991… > > <https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991…> > > > > If you are planning to attend, but for some reason cannot register, yet, please > > let us (Wesley, Rich and me) know as well, so that we can plan accordingly. > > > > Thanks! > > > > Martin > > > > > > > > — > > Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems > > Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching > > Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) > > Email: schulzm(a)in.tum.de > > > > > > > > > > > > > > > > > > -- > Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . > High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . > University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . > Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . > Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) . > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > https://lists.mpi-forum.org/mailman/listinfo/mpi-forum -- Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) .

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Re: [Mpi-forum] Please register for the MPI Forum in Zürich
by Martin Schulz 05 Sep '19

05 Sep '19

Hi Rolf, all, We will be in building HG (Rämistrasse 101) I just updated the website Martin Sent from my iPhone > On 5. Sep 2019, at 7:25 AM, Rolf Rabenseifner <rabenseifner(a)hlrs.de> wrote: > > Which building and which room do we have today? > > ----- Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: >> Hi all, >> >> If you are planning to attend the forum meeting in Zürich, but haven’t registered, yet, please register as soon as possible so we can get an accurate head-count to determine catering and quorum. The link is at: >> >> https://www.mpi-forum.org/meetings/2019/09/logistics <https://www.mpi-forum.org/meetings/2019/09/logistics> >> >> And the registration itself is at: >> >> https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991… <https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991…> >> >> If you are planning to attend, but for some reason cannot register, yet, please let us (Wesley, Rich and me) know as well, so that we can plan accordingly. >> >> Thanks! >> >> Martin >> >> >> >> — >> Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems >> Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching >> Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) >> Email: schulzm(a)in.tum.de >> >> >> >> >> >> >> >> > > -- > Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . > High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . > University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . > Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . > Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) .

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Re: [Mpi-forum] Please register for the MPI Forum in Zürich
by Pritchard Jr., Howard 05 Sep '19

05 Sep '19

Website says rooms F 26.3 and F26.5. looks like time to visit the ETH campus info center.... On 9/4/19, 11:25 PM, "mpi-forum on behalf of Rolf Rabenseifner via mpi-forum" <mpi-forum-bounces(a)lists.mpi-forum.org on behalf of mpi-forum(a)lists.mpi-forum.org> wrote: Which building and which room do we have today? ----- Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: > Hi all, > > If you are planning to attend the forum meeting in Zürich, but haven’t registered, yet, please register as soon as possible so we can get an accurate head-count to determine catering and quorum. The link is at: > > https://www.mpi-forum.org/meetings/2019/09/logistics <https://www.mpi-forum.org/meetings/2019/09/logistics> > > And the registration itself is at: > > https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991… <https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991…> > > If you are planning to attend, but for some reason cannot register, yet, please let us (Wesley, Rich and me) know as well, so that we can plan accordingly. > > Thanks! > > Martin > > > > — > Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems > Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching > Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) > Email: schulzm(a)in.tum.de > > > > > > > > -- Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) . _______________________________________________ mpi-forum mailing list mpi-forum(a)lists.mpi-forum.org https://lists.mpi-forum.org/mailman/listinfo/mpi-forum

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Re: [Mpi-forum] Please register for the MPI Forum in Zürich
by Rolf Rabenseifner 05 Sep '19

05 Sep '19

Which building and which room do we have today? ----- Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: > Hi all, > > If you are planning to attend the forum meeting in Zürich, but haven’t registered, yet, please register as soon as possible so we can get an accurate head-count to determine catering and quorum. The link is at: > > https://www.mpi-forum.org/meetings/2019/09/logistics <https://www.mpi-forum.org/meetings/2019/09/logistics> > > And the registration itself is at: > > https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991… <https://www.eventbrite.com/e/mpi-forum-zurich-switzerland-tickets-692397991…> > > If you are planning to attend, but for some reason cannot register, yet, please let us (Wesley, Rich and me) know as well, so that we can plan accordingly. > > Thanks! > > Martin > > > > — > Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems > Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching > Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) > Email: schulzm(a)in.tum.de > > > > > > > > -- Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) .

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