- mpiwg-tools - mailman3.cels.anl.gov

[Mpi3-tools] Meeting Notes from 3/2 TelCon
by Martin Schulz 03 Mar '09

03 Mar '09

Hi all, The meeting notes from yesterday's TelCon are now on the tools WG Wiki. Please feel free to add or correct. The next meeting will be on 3/16 at the usual time and we will continue the discussion on the handle information interface plus a discussion on the message queue interface (if there is time). Martin _______________________________________________________________________ Martin Schulz, schulzm(a)llnl.gov, http://people.llnl.gov/schulz6 CASC @ Lawrence Livermore National Laboratory, Livermore, USA

1 0

Re: [Mpi3-tools] Ticket for MPI handle debugging review
by Jeff Squyres 03 Mar '09

03 Mar '09

Yes, you need to register on the MPI Forum wiki page: https://svn.mpi-forum.org/wiki/start Once you get a username+password there, you can use that username +password on the Forum wiki (e.g., login to add your email address on ticket 138). Use the "login" link on the top right of the ticket 138 page. ALSO: be sure to set your email address in the "preferences" screen after you have logged in. On Mar 3, 2009, at 1:33 PM, Chen, Chih-Ping wrote: > Hi Jeff, > > I wasn't able to go to the telecon yesterday because of a > scheduling conflict. I would like to be added to the CC of the > ticket. It's not clear how I can do that myself. Do I have to > register first? Any pointer would be appreciated. Thanks. > > -Chih-Ping > >> -----Original Message----- >> From: mpi3-tools-bounces(a)lists.mpi-forum.org >> [mailto:[email protected]] On Behalf Of >> Jeff Squyres >> Sent: Tuesday, March 03, 2009 1:00 PM >> To: mpi3-tools(a)lists.mpi-forum.org >> Subject: Re: [Mpi3-tools] Ticket for MPI handle debugging review >> >> On Mar 3, 2009, at 12:56 PM, Jeff Squyres wrote: >> >>> Per the phone call yesterday, I created a ticket this morning for >>> reviewing the MPI handle debugging proposal. I added the >> ID's/email >>> addresses of those who I remember from the call yesterday, >> but I may >>> have missed some. Please feel free to add/remove yourself from the >>> CC of the ticket: >> >> >> Gah -- and I pasted the wrong URL; sorry. Here's the right one: >> >> https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/138 >> >> -- >> Jeff Squyres >> Cisco Systems >> >> _______________________________________________ >> Mpi3-tools mailing list >> Mpi3-tools(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-tools >> > > _______________________________________________ > Mpi3-tools mailing list > Mpi3-tools(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-tools -- Jeff Squyres Cisco Systems

1 0

Re: [Mpi3-tools] Ticket for MPI handle debugging review
by Chen, Chih-Ping 03 Mar '09

03 Mar '09

Hi Jeff, I wasn't able to go to the telecon yesterday because of a scheduling conflict. I would like to be added to the CC of the ticket. It's not clear how I can do that myself. Do I have to register first? Any pointer would be appreciated. Thanks. -Chih-Ping >-----Original Message----- >From: mpi3-tools-bounces(a)lists.mpi-forum.org >[mailto:[email protected]] On Behalf Of >Jeff Squyres >Sent: Tuesday, March 03, 2009 1:00 PM >To: mpi3-tools(a)lists.mpi-forum.org >Subject: Re: [Mpi3-tools] Ticket for MPI handle debugging review > >On Mar 3, 2009, at 12:56 PM, Jeff Squyres wrote: > >> Per the phone call yesterday, I created a ticket this morning for >> reviewing the MPI handle debugging proposal. I added the >ID's/email >> addresses of those who I remember from the call yesterday, >but I may >> have missed some. Please feel free to add/remove yourself from the >> CC of the ticket: > > >Gah -- and I pasted the wrong URL; sorry. Here's the right one: > > https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/138 > >-- >Jeff Squyres >Cisco Systems > >_______________________________________________ >Mpi3-tools mailing list >Mpi3-tools(a)lists.mpi-forum.org >http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-tools >

1 0

Re: [Mpi3-tools] Ticket for MPI handle debugging review
by Jeff Squyres 03 Mar '09

03 Mar '09

On Mar 3, 2009, at 12:56 PM, Jeff Squyres wrote: > Per the phone call yesterday, I created a ticket this morning for > reviewing the MPI handle debugging proposal. I added the ID's/email > addresses of those who I remember from the call yesterday, but I may > have missed some. Please feel free to add/remove yourself from the > CC of the ticket: Gah -- and I pasted the wrong URL; sorry. Here's the right one: https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/138 -- Jeff Squyres Cisco Systems

1 0

[Mpi3-tools] Ticket for MPI handle debugging review
by Jeff Squyres 03 Mar '09

03 Mar '09

Per the phone call yesterday, I created a ticket this morning for reviewing the MPI handle debugging proposal. I added the ID's/email addresses of those who I remember from the call yesterday, but I may have missed some. Please feel free to add/remove yourself from the CC of the ticket: https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/71#comment:9 -- Jeff Squyres Cisco Systems

1 0

Re: [Mpi3-tools] Updates to DLL Discovery API proposal
by Jeff Squyres 02 Mar '09

02 Mar '09

Forgot to mention -- I updated OMPI's development trunk to follow this new proposal (all that was required was changing to ensure that the global variables were only assigned *after* the argv-style arrays were completely setup): https://svn.open-mpi.org/trac/ompi/changeset/20681 On Mar 2, 2009, at 4:25 PM, Jeff Squyres wrote: > Per the call today, I updated https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/dllapi > to remove all references to MPIR_debug_gate, and changed the text > to reflect that the debugger may read the value at any time. If the > symbol does not exist, then the MPI doesn't support the DLL and the > debugger shouldn't bother checking again. > > If the symbol exists and has a NULL value, the debugger should try > again later. If the symbol exists and does not have a NULL value, > then the debugger can try the DLLs listed in the array. > > I will likely not update the MPI handle debugging API proposal until > after we get some feedback from the Forum. > > -- > Jeff Squyres > Cisco Systems > > _______________________________________________ > Mpi3-tools mailing list > Mpi3-tools(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-tools -- Jeff Squyres Cisco Systems

1 0

[Mpi3-tools] Updates to DLL Discovery API proposal
by Jeff Squyres 02 Mar '09

02 Mar '09

Per the call today, I updated https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/dllapi to remove all references to MPIR_debug_gate, and changed the text to reflect that the debugger may read the value at any time. If the symbol does not exist, then the MPI doesn't support the DLL and the debugger shouldn't bother checking again. If the symbol exists and has a NULL value, the debugger should try again later. If the symbol exists and does not have a NULL value, then the debugger can try the DLLs listed in the array. I will likely not update the MPI handle debugging API proposal until after we get some feedback from the Forum. -- Jeff Squyres Cisco Systems

1 0

Re: [Mpi3-tools] Reminder: TelCon Monday (3/2) 8am PT, 11am ET, 5pm MEZ
by Jeff Squyres 02 Mar '09

02 Mar '09

Here are some slides that will accompany my discussion today. On Feb 28, 2009, at 2:20 AM, Martin Schulz wrote: > Hi all, > > Just as a reminder: we have a MPI Tools WG TelCon scheduled for > tomorrow, Monday 3/2, at 8am PT, 11am ET, 5pm MEZ. > > Here is the dial-in information: > > Toll Free Dial In Number for Offsite Participants: 866-914-3976 > International Access/Caller Paid Dial In Number: 925-424-8105 > Dial In Number for LLNL Onsite Participants: 4-8105 > Access Security Code: 860609 # > > Jeff will lead discussions on his proposed DLL and handle debugging > interfaces. Both proposals are on the Wiki at: > > https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/dllapi > https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/handleapi > > Please take a look at these documents before the meeting on Monday. > > Martin > > > _______________________________________________________________________ > Martin Schulz, schulzm(a)llnl.gov, http://people.llnl.gov/schulz6 > CASC @ Lawrence Livermore National Laboratory, Livermore, USA > > _______________________________________________ > Mpi3-tools mailing list > Mpi3-tools(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-tools -- Jeff Squyres Cisco Systems

1 0

Re: [Mpi3-tools] Reminder: TelCon Monday (3/2) 8am PT, 11am ET, 5pm MEZ
by Marc-Andre Hermanns 02 Mar '09

02 Mar '09

Dear all, I won't make it today. I got a workshop until 5:30 pm MEZ. Best regards, Marc-Andre Martin Schulz wrote: > Hi all, > > Just as a reminder: we have a MPI Tools WG TelCon scheduled for > tomorrow, Monday 3/2, at 8am PT, 11am ET, 5pm MEZ. > > Here is the dial-in information: > > Toll Free Dial In Number for Offsite Participants: 866-914-3976 > International Access/Caller Paid Dial In Number: 925-424-8105 > Dial In Number for LLNL Onsite Participants: 4-8105 > Access Security Code: 860609 # > > Jeff will lead discussions on his proposed DLL and handle debugging > interfaces. Both proposals are on the Wiki at: > > https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/dllapi > https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/handleapi > > Please take a look at these documents before the meeting on Monday. > > Martin > > > _______________________________________________________________________ > Martin Schulz, schulzm(a)llnl.gov, http://people.llnl.gov/schulz6 > CASC @ Lawrence Livermore National Laboratory, Livermore, USA > > > ------------------------------------------------------------------------ > > _______________________________________________ > Mpi3-tools mailing list > Mpi3-tools(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-tools -- Marc-Andre Hermanns Juelich Supercomputing Centre Institute for Advanced Simulation Forschungszentrum Juelich GmbH D-52425 Juelich Germany Phone : +49-2461-61-2054 Fax : +49-2461-61-6656 eMail : m.a.hermanns(a)fz-juelich.de WWW : http://www.fz-juelich.de/jsc/ JSC is the coordinator of the John von Neumann Institute for Computing and member of the Gauss Centre for Supercomputing Sitz der Gesellschaft: Jülich Eingetragen im Handelsregister des Amtsgerichts Düren Nr. HR B 3498 Vorsitzende des Aufsichtsrats: MinDirig'in Bärbel Brumme-Bothe Vorstand: Prof. Dr. Achim Bachem (Vorsitzender), Dr. Ulrich Krafft (stellv. Vorsitzender) Dr. Sebastian M. Schmidt

1 0

[Mpi3-tools] Reminder: TelCon Monday (3/2) 8am PT, 11am ET, 5pm MEZ
by Martin Schulz 28 Feb '09

28 Feb '09

Hi all, Just as a reminder: we have a MPI Tools WG TelCon scheduled for tomorrow, Monday 3/2, at 8am PT, 11am ET, 5pm MEZ. Here is the dial-in information: Toll Free Dial In Number for Offsite Participants: 866-914-3976 International Access/Caller Paid Dial In Number: 925-424-8105 Dial In Number for LLNL Onsite Participants: 4-8105 Access Security Code: 860609 # Jeff will lead discussions on his proposed DLL and handle debugging interfaces. Both proposals are on the Wiki at: https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/dllapi https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/handleapi Please take a look at these documents before the meeting on Monday. Martin _______________________________________________________________________ Martin Schulz, schulzm(a)llnl.gov, http://people.llnl.gov/schulz6 CASC @ Lawrence Livermore National Laboratory, Livermore, USA

1 0