June 2014 - mpiwg-rma - mailman3.cels.anl.gov

Re: [mpiwg-rma] Ticket 434 - Re: Added 4 extra tickets to the RMA wiki
by Rolf Rabenseifner 30 Jun '14

30 Jun '14

You are right with all what you said, but with this, an implementation is also correct when Exa 11.2 does not work. Here the details: The problem is, as we three saw, that you have still a correct MPI implementation, that does not fulfill Example 11.2 on page 424, but that fulfills all requirements of the current MPI-3.0 (and old MPI-2.0) specification. In other words, MPI-3.0 RMA semantics is not complete. Example 1 Process 0 Process 1 Loop Loop Window_var = some value MPI_Win_fence MPI_Win_fence MPI_Get(buf,..rank=1) MPI_Win_fence MPI_Win_fence print buf End_loop End_loop MPI-3.0 page 454 rule 5 guarantees in Process 1 that after MPI_Win_fence, the Window_var value is in the public copy but I do not see any rule that guarantees that the MPI_Win_fence in Process 0 defers the MPI_Get until Process 1 has put the value into the public copy of Window_var. There is only the rule that MPI_FENCE has to act as the corresponding PSCW commands. Same with PSCW - Example 2 Process 0 Process 1 Loop Loop Window_var = some value MPI_Win_post MPI_Win_start MPI_Get(buf,..rank=1) MPI_Win_complete MPI_Win_wait print buf End_loop End_loop Same problem as above. MPI_Get is allowed to Access the value in Window_var that was stored there before Window_var = some value MPI_Win_post took place. The new rule would forbid this unexpected behavior of an MPI library: 7. An RMA operation issued at the origin after MPI_WIN_START or MPI_WIN_FENCE to a specific target, accesses the public window copy at the target that is available after the matching MPI_WIN_POST or MPI_WIN_FENCE at the target. This rule would not forbid implementations with delayed accesses. It only guarantees that "some value" in process 1 will be printed in process 0, Independent of the internals of the MPI library. Rolf ----- Original Message ----- > From: "Pavan Balaji" <balaji(a)anl.gov> > To: "MPI WG Remote Memory Access working group" <mpiwg-rma(a)lists.mpi-forum.org> > Cc: "Bill Gropp" <wgropp(a)uiuc.edu>, "Marc Snir" <snir(a)anl.gov> > Sent: Monday, June 30, 2014 4:13:58 PM > Subject: Re: [mpiwg-rma] Ticket 434 - Re: Added 4 extra tickets to the RMA wiki > > Rajeev, > > We understand the “may” part and that’s the entire point of the > ticket. That is, the user cannot assume that it’ll block. Hence > either the examples are wrong or the wording is wrong. We believe > the wording is incorrect. > > — Pavan > > On Jun 30, 2014, at 8:58 AM, Rajeev Thakur <thakur(a)mcs.anl.gov> > wrote: > > > The ticket's premise is wrong in my opinion :-). > > > > First of all the sentence "For post-start-complete-wait, there is > > no specified requirement that the post and start calls need to > > synchronize." is not right. > > > > pg 442, ln 31-33: "MPI_WIN_START is allowed to block until the > > corresponding MPI_WIN_POST calls are executed, but is not required > > to." > > > > When the standard says the first fence "may" not be a barrier or > > the above where start "may" not block, it means that if the > > implementation is able to provide the right fence or pscw > > semantics without a barrier or block, it may. If it cannot, then > > it should barrier or block or do something. > > > > An example of where the "may" case works is where the > > implementation defers all RMA operations to the "second" fence or > > to the wait-complete. In that case, it is free not to barrier > > in the first fence or wait for the post. > > > > Rajeev > > > > > > On Jun 30, 2014, at 5:39 AM, Rolf Rabenseifner > > <rabenseifner(a)hlrs.de> wrote: > > > >> Marc, Bill, and Rajeev, > >> > >> Marc, as far as I remember, you are the author of the 6 rules > >> on one-sided semantics on MPI-3.0 page 453 line 39 through > >> page 454 line 21 (in MPI-2.0 the rules were on page 138). > >> > >> At ISC 2014, Pavan Balaji, Hubert Ritzdorf and I met to > >> discuss the unclear RMA synchronization for shared memory, > >> but we had to start with a problem in RMA semantics > >> that exists since MPI-2.0. > >> > >> The outcome was > >> https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/434 > >> > >> Marc as original author, > >> Bill and Rajeev as chapter chairs, > >> please can you check whether we are right with this ticket: > >> > >> - that the gap between the expected behavior and the > >> current semantic rules really exists, and > >> - that our solution is correct, > >> - and hopefully that it is a good way of filling the gap. > >> > >> Best regards > >> Rolf > >> > >> -- > >> 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) > >> _______________________________________________ > >> mpiwg-rma mailing list > >> mpiwg-rma(a)lists.mpi-forum.org > >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > > > _______________________________________________ > > mpiwg-rma mailing list > > mpiwg-rma(a)lists.mpi-forum.org > > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > -- 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: [mpiwg-rma] Ticket 434 - Re: Added 4 extra tickets to the RMA wiki
by Rajeev Thakur 30 Jun '14

30 Jun '14

No, the user can assume correct RMA semantics. The implementation has to decide whether it can provide those semantics with or without a barrier. Rajev On Jun 30, 2014, at 9:13 AM, "Balaji, Pavan" <balaji(a)anl.gov> wrote: > Rajeev, > > We understand the “may” part and that’s the entire point of the ticket. That is, the user cannot assume that it’ll block. Hence either the examples are wrong or the wording is wrong. We believe the wording is incorrect. > > — Pavan > > On Jun 30, 2014, at 8:58 AM, Rajeev Thakur <thakur(a)mcs.anl.gov> wrote: > >> The ticket's premise is wrong in my opinion :-). >> >> First of all the sentence "For post-start-complete-wait, there is no specified requirement that the post and start calls need to synchronize." is not right. >> >> pg 442, ln 31-33: "MPI_WIN_START is allowed to block until the corresponding MPI_WIN_POST calls are executed, but is not required to." >> >> When the standard says the first fence "may" not be a barrier or the above where start "may" not block, it means that if the implementation is able to provide the right fence or pscw semantics without a barrier or block, it may. If it cannot, then it should barrier or block or do something. >> >> An example of where the "may" case works is where the implementation defers all RMA operations to the "second" fence or to the wait-complete. In that case, it is free not to barrier in the first fence or wait for the post. >> >> Rajeev >> >> >> On Jun 30, 2014, at 5:39 AM, Rolf Rabenseifner <rabenseifner(a)hlrs.de> wrote: >> >>> Marc, Bill, and Rajeev, >>> >>> Marc, as far as I remember, you are the author of the 6 rules >>> on one-sided semantics on MPI-3.0 page 453 line 39 through >>> page 454 line 21 (in MPI-2.0 the rules were on page 138). >>> >>> At ISC 2014, Pavan Balaji, Hubert Ritzdorf and I met to >>> discuss the unclear RMA synchronization for shared memory, >>> but we had to start with a problem in RMA semantics >>> that exists since MPI-2.0. >>> >>> The outcome was >>> https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/434 >>> >>> Marc as original author, >>> Bill and Rajeev as chapter chairs, >>> please can you check whether we are right with this ticket: >>> >>> - that the gap between the expected behavior and the >>> current semantic rules really exists, and >>> - that our solution is correct, >>> - and hopefully that it is a good way of filling the gap. >>> >>> Best regards >>> Rolf >>> >>> -- >>> 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) >>> _______________________________________________ >>> mpiwg-rma mailing list >>> mpiwg-rma(a)lists.mpi-forum.org >>> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma >> >> _______________________________________________ >> mpiwg-rma mailing list >> mpiwg-rma(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma >

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Re: [mpiwg-rma] Ticket 434 - Re: Added 4 extra tickets to the RMA wiki
by Balaji, Pavan 30 Jun '14

30 Jun '14

Rajeev, We understand the “may” part and that’s the entire point of the ticket. That is, the user cannot assume that it’ll block. Hence either the examples are wrong or the wording is wrong. We believe the wording is incorrect. — Pavan On Jun 30, 2014, at 8:58 AM, Rajeev Thakur <thakur(a)mcs.anl.gov> wrote: > The ticket's premise is wrong in my opinion :-). > > First of all the sentence "For post-start-complete-wait, there is no specified requirement that the post and start calls need to synchronize." is not right. > > pg 442, ln 31-33: "MPI_WIN_START is allowed to block until the corresponding MPI_WIN_POST calls are executed, but is not required to." > > When the standard says the first fence "may" not be a barrier or the above where start "may" not block, it means that if the implementation is able to provide the right fence or pscw semantics without a barrier or block, it may. If it cannot, then it should barrier or block or do something. > > An example of where the "may" case works is where the implementation defers all RMA operations to the "second" fence or to the wait-complete. In that case, it is free not to barrier in the first fence or wait for the post. > > Rajeev > > > On Jun 30, 2014, at 5:39 AM, Rolf Rabenseifner <rabenseifner(a)hlrs.de> wrote: > >> Marc, Bill, and Rajeev, >> >> Marc, as far as I remember, you are the author of the 6 rules >> on one-sided semantics on MPI-3.0 page 453 line 39 through >> page 454 line 21 (in MPI-2.0 the rules were on page 138). >> >> At ISC 2014, Pavan Balaji, Hubert Ritzdorf and I met to >> discuss the unclear RMA synchronization for shared memory, >> but we had to start with a problem in RMA semantics >> that exists since MPI-2.0. >> >> The outcome was >> https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/434 >> >> Marc as original author, >> Bill and Rajeev as chapter chairs, >> please can you check whether we are right with this ticket: >> >> - that the gap between the expected behavior and the >> current semantic rules really exists, and >> - that our solution is correct, >> - and hopefully that it is a good way of filling the gap. >> >> Best regards >> Rolf >> >> -- >> 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) >> _______________________________________________ >> mpiwg-rma mailing list >> mpiwg-rma(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma

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Re: [mpiwg-rma] Ticket 434 - Re: Added 4 extra tickets to the RMA wiki
by Rajeev Thakur 30 Jun '14

30 Jun '14

The ticket's premise is wrong in my opinion :-). First of all the sentence "For post-start-complete-wait, there is no specified requirement that the post and start calls need to synchronize." is not right. pg 442, ln 31-33: "MPI_WIN_START is allowed to block until the corresponding MPI_WIN_POST calls are executed, but is not required to." When the standard says the first fence "may" not be a barrier or the above where start "may" not block, it means that if the implementation is able to provide the right fence or pscw semantics without a barrier or block, it may. If it cannot, then it should barrier or block or do something. An example of where the "may" case works is where the implementation defers all RMA operations to the "second" fence or to the wait-complete. In that case, it is free not to barrier in the first fence or wait for the post. Rajeev On Jun 30, 2014, at 5:39 AM, Rolf Rabenseifner <rabenseifner(a)hlrs.de> wrote: > Marc, Bill, and Rajeev, > > Marc, as far as I remember, you are the author of the 6 rules > on one-sided semantics on MPI-3.0 page 453 line 39 through > page 454 line 21 (in MPI-2.0 the rules were on page 138). > > At ISC 2014, Pavan Balaji, Hubert Ritzdorf and I met to > discuss the unclear RMA synchronization for shared memory, > but we had to start with a problem in RMA semantics > that exists since MPI-2.0. > > The outcome was > https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/434 > > Marc as original author, > Bill and Rajeev as chapter chairs, > please can you check whether we are right with this ticket: > > - that the gap between the expected behavior and the > current semantic rules really exists, and > - that our solution is correct, > - and hopefully that it is a good way of filling the gap. > > Best regards > Rolf > > -- > 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) > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma

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Ticket 434 - Re: Added 4 extra tickets to the RMA wiki
by Rolf Rabenseifner 30 Jun '14

30 Jun '14

Marc, Bill, and Rajeev, Marc, as far as I remember, you are the author of the 6 rules on one-sided semantics on MPI-3.0 page 453 line 39 through page 454 line 21 (in MPI-2.0 the rules were on page 138). At ISC 2014, Pavan Balaji, Hubert Ritzdorf and I met to discuss the unclear RMA synchronization for shared memory, but we had to start with a problem in RMA semantics that exists since MPI-2.0. The outcome was https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/434 Marc as original author, Bill and Rajeev as chapter chairs, please can you check whether we are right with this ticket: - that the gap between the expected behavior and the current semantic rules really exists, and - that our solution is correct, - and hopefully that it is a good way of filling the gap. Best regards Rolf -- 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: [mpiwg-rma] Added 4 extra tickets to the RMA wiki
by William Gropp 25 Jun '14

25 Jun '14

Ok, I've updated the page to fix the placement of the items and make it clear that the Background part doesn't belong with any particular agenda. Bill William Gropp Director, Parallel Computing Institute Thomas M. Siebel Chair in Computer Science University of Illinois Urbana-Champaign On Jun 25, 2014, at 9:23 AM, Rolf Rabenseifner wrote: > It is > > #433 - MPI 3.0 Errata: MPI_WIN_ATTACH must only be for simply contiguous buffers > #434 - MPI 3.0 Errata: MPI Active Target synchronization requirements > #435 - MPI 3.0 Errata: MPI Active Target synchronization requirements for shared memory > #436 - MPI 3.0 Errata: MPI Unified window clarification > > Rolf > > ----- Original Message ----- >> From: "William Gropp" <wgropp(a)illinois.edu> >> To: "MPI WG Remote Memory Access working group" <mpiwg-rma(a)lists.mpi-forum.org> >> Sent: Wednesday, June 25, 2014 4:05:37 PM >> Subject: Re: [mpiwg-rma] Added 4 extra tickets to the RMA wiki >> >> >> This still isn't clear. The page is the agenda for the March 2014 >> meeting. Are you talking about the list of open tickets under >> "background"? If we're talking about the agenda for the September >> meeting, we need a new page for that, or at least a new section. >> >> >> Bill >> >> >> >> >> >> >> William Gropp >> Director, Parallel Computing Institute Thomas M. Siebel Chair in >> Computer Science >> >> >> University of Illinois Urbana-Champaign >> >> >> >> >> >> >> >> On Jun 25, 2014, at 8:54 AM, Balaji, Pavan wrote: >> >> >> >> >> >> >> I added 4 tickets at the end of the list. I think we need to discuss >> those on a telecon before taking them to the Forum. >> On Jun 25, 2014 3:45 PM, William Gropp < wgropp(a)illinois.edu > wrote: >> >> What do you want to discuss? This was the agenda to the March >> meeting; are you asking about the September meeting? >> >> >> Bill >> >> >> >> >> >> >> William Gropp >> Director, Parallel Computing Institute Thomas M. Siebel Chair in >> Computer Science >> >> >> University of Illinois Urbana-Champaign >> >> >> >> >> >> >> >> On Jun 25, 2014, at 4:22 AM, Balaji, Pavan wrote: >> >> >> >> >> https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/mpi3-rma-agenda >> >> RMA WG chairs: Can we schedule some telecon time to discuss this? >> >> — Pavan >> >> _______________________________________________ >> mpiwg-rma mailing list >> mpiwg-rma(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma >> >> _______________________________________________ >> mpiwg-rma mailing list >> mpiwg-rma(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma >> >> _______________________________________________ >> mpiwg-rma mailing list >> mpiwg-rma(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > -- > 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) > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma

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Re: [mpiwg-rma] Added 4 extra tickets to the RMA wiki
by Rolf Rabenseifner 25 Jun '14

25 Jun '14

It is #433 - MPI 3.0 Errata: MPI_WIN_ATTACH must only be for simply contiguous buffers #434 - MPI 3.0 Errata: MPI Active Target synchronization requirements #435 - MPI 3.0 Errata: MPI Active Target synchronization requirements for shared memory #436 - MPI 3.0 Errata: MPI Unified window clarification Rolf ----- Original Message ----- > From: "William Gropp" <wgropp(a)illinois.edu> > To: "MPI WG Remote Memory Access working group" <mpiwg-rma(a)lists.mpi-forum.org> > Sent: Wednesday, June 25, 2014 4:05:37 PM > Subject: Re: [mpiwg-rma] Added 4 extra tickets to the RMA wiki > > > This still isn't clear. The page is the agenda for the March 2014 > meeting. Are you talking about the list of open tickets under > "background"? If we're talking about the agenda for the September > meeting, we need a new page for that, or at least a new section. > > > Bill > > > > > > > William Gropp > Director, Parallel Computing Institute Thomas M. Siebel Chair in > Computer Science > > > University of Illinois Urbana-Champaign > > > > > > > > On Jun 25, 2014, at 8:54 AM, Balaji, Pavan wrote: > > > > > > > I added 4 tickets at the end of the list. I think we need to discuss > those on a telecon before taking them to the Forum. > On Jun 25, 2014 3:45 PM, William Gropp < wgropp(a)illinois.edu > wrote: > > What do you want to discuss? This was the agenda to the March > meeting; are you asking about the September meeting? > > > Bill > > > > > > > William Gropp > Director, Parallel Computing Institute Thomas M. Siebel Chair in > Computer Science > > > University of Illinois Urbana-Champaign > > > > > > > > On Jun 25, 2014, at 4:22 AM, Balaji, Pavan wrote: > > > > > https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/mpi3-rma-agenda > > RMA WG chairs: Can we schedule some telecon time to discuss this? > > — Pavan > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma -- 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: [mpiwg-rma] Added 4 extra tickets to the RMA wiki
by William Gropp 25 Jun '14

25 Jun '14

This still isn't clear. The page is the agenda for the March 2014 meeting. Are you talking about the list of open tickets under "background"? If we're talking about the agenda for the September meeting, we need a new page for that, or at least a new section. Bill William Gropp Director, Parallel Computing Institute Thomas M. Siebel Chair in Computer Science University of Illinois Urbana-Champaign On Jun 25, 2014, at 8:54 AM, Balaji, Pavan wrote: > > I added 4 tickets at the end of the list. I think we need to discuss those on a telecon before taking them to the Forum. > > On Jun 25, 2014 3:45 PM, William Gropp <wgropp(a)illinois.edu> wrote: > What do you want to discuss? This was the agenda to the March meeting; are you asking about the September meeting? > > Bill > > William Gropp > Director, Parallel Computing Institute > Thomas M. Siebel Chair in Computer Science > University of Illinois Urbana-Champaign > > > > > > On Jun 25, 2014, at 4:22 AM, Balaji, Pavan wrote: > >> >> https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/mpi3-rma-agenda >> >> RMA WG chairs: Can we schedule some telecon time to discuss this? >> >> — Pavan >> >> _______________________________________________ >> mpiwg-rma mailing list >> mpiwg-rma(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma

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Re: [mpiwg-rma] Added 4 extra tickets to the RMA wiki
by Jeff Hammond 25 Jun '14

25 Jun '14

The "end of the list" corresponds to "The following have been passed but need to be checked to ensure that they are in the errata (where applicable) and the 3.1 document:" so you need to reorganize the lists if you want things to make sense. Jeff On Wed, Jun 25, 2014 at 6:54 AM, Balaji, Pavan <balaji(a)anl.gov> wrote: > > I added 4 tickets at the end of the list. I think we need to discuss those > on a telecon before taking them to the Forum. > > On Jun 25, 2014 3:45 PM, William Gropp <wgropp(a)illinois.edu> wrote: > What do you want to discuss? This was the agenda to the March meeting; are > you asking about the September meeting? > > Bill > > William Gropp > Director, Parallel Computing Institute > Thomas M. Siebel Chair in Computer Science > University of Illinois Urbana-Champaign > > > > > > On Jun 25, 2014, at 4:22 AM, Balaji, Pavan wrote: > > > https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/mpi3-rma-agenda > > RMA WG chairs: Can we schedule some telecon time to discuss this? > > — Pavan > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma > > > > _______________________________________________ > mpiwg-rma mailing list > mpiwg-rma(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma -- Jeff Hammond jeff.science(a)gmail.com http://jeffhammond.github.io/

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Re: [mpiwg-rma] Added 4 extra tickets to the RMA wiki
by Balaji, Pavan 25 Jun '14

25 Jun '14

I added 4 tickets at the end of the list. I think we need to discuss those on a telecon before taking them to the Forum. On Jun 25, 2014 3:45 PM, William Gropp <wgropp(a)illinois.edu> wrote: What do you want to discuss? This was the agenda to the March meeting; are you asking about the September meeting? Bill William Gropp Director, Parallel Computing Institute Thomas M. Siebel Chair in Computer Science University of Illinois Urbana-Champaign On Jun 25, 2014, at 4:22 AM, Balaji, Pavan wrote: https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/mpi3-rma-agenda RMA WG chairs: Can we schedule some telecon time to discuss this? — Pavan _______________________________________________ mpiwg-rma mailing list mpiwg-rma(a)lists.mpi-forum.org http://lists.mpi-forum.org/mailman/listinfo.cgi/mpiwg-rma

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