RMA Working Group Wiki

Welcome to the RMA Working group wiki!

Recent pages:

• What Pages Can Be Used for RMA Targets
• Large Count RMA

Agenda for the RMA group for the September 2016 MPI Forum Meeting

Agenda for the RMA group for the June 2016 MPI Forum Meeting

Agenda for the RMA group for the March 2016 MPI Forum Meeting

Agenda for the RMA group for the December 2015 MPI Forum Meeting

Old information from the old RMA Working group wiki:

Remote Memory Access Working Group Wiki Pages

1. Some answers to the discussion during the RMA session
2. Erroneous and Undefined RMA operations
3. Comments on Flexible RMA Synchronization for MPI-3
4. Comments on ordering semantics of one-sided
5. Registration of datatypes and operations for one-sided communication (Ticket #35)
6. One-sided communication improvements by slight extensions to current interface (Ticket #139)
7. Modernize Fortran ALLOC_MEM example (Ticket #184)

Working Proposals

1. RMA Proposal 1

2. RMA Proposal 2 (no longer under discussion but retained for reference) 
   

Presentations

1. Overview Presentation Download
2. RMA operations compatibility table (PDF) Download (PPTX) Download

Telecon Information

• Time: When scheduled

• Domestic dial number: 
  

• International dial number: 
  

• Passcode:  
  

Background on Design Goals

See the presentation. The goals come from feedback from those trying to use MPI RMA (such as the the paper describing problems using MPI RMA to implement PGAS languages) and other users. The goals do not include providing an interface for all possible RMA operations; rather, provide support for a significant number of applications.