Re: [OMPI users] Fwd: [EXTERNAL] Re: How to find MPI ranks located in remote nodes?

2014-12-01 Thread Jeff Squyres (jsquyres)
On Nov 28, 2014, at 11:58 AM, George Bosilca wrote: > The same functionality can be trivially achieved at the user level using > Adam's approach. If we provide a shortcut in Open MPI, we should emphasize > this is an MPI extension, and offer the opportunity to other MPI to

Re: [OMPI users] Fwd: [EXTERNAL] Re: How to find MPI ranks located in remote nodes?

2014-11-27 Thread Nick Papior Andersen
No worries :) 2014-11-27 14:20 GMT+01:00 Jeff Squyres (jsquyres) : > Many thanks! > > Note that it's a holiday week here in the US -- I'm only on for a short > time here this morning; I'll likely disappear again shortly until next > week. :-) > > > > On Nov 27, 2014, at 8:12

Re: [OMPI users] Fwd: [EXTERNAL] Re: How to find MPI ranks located in remote nodes?

2014-11-27 Thread Jeff Squyres (jsquyres)
Many thanks! Note that it's a holiday week here in the US -- I'm only on for a short time here this morning; I'll likely disappear again shortly until next week. :-) On Nov 27, 2014, at 8:12 AM, Nick Papior Andersen wrote: > Sure, I will make the changes and commit to

Re: [OMPI users] Fwd: [EXTERNAL] Re: How to find MPI ranks located in remote nodes?

2014-11-27 Thread Nick Papior Andersen
Sure, I will make the changes and commit to make them OMPI specific. I will post forward my problems on the devel list. I will keep you posted. :) 2014-11-27 13:58 GMT+01:00 Jeff Squyres (jsquyres) : > On Nov 26, 2014, at 2:08 PM, Nick Papior Andersen

Re: [OMPI users] Fwd: [EXTERNAL] Re: How to find MPI ranks located in remote nodes?

2014-11-27 Thread Jeff Squyres (jsquyres)
On Nov 26, 2014, at 2:08 PM, Nick Papior Andersen wrote: > Here is my commit-msg: > " > We can now split communicators based on hwloc full capabilities up to BOARD. > I.e.: > HWTHREAD,CORE,L1CACHE,L2CACHE,L3CACHE,SOCKET,NUMA,NODE,BOARD > where NODE is the same as SHARED. >

[OMPI users] Fwd: [EXTERNAL] Re: How to find MPI ranks located in remote nodes?

2014-11-26 Thread Nick Papior Andersen
Dear Ralph (all ;)) In regards of these posts and due to you adding it to your todo list. I wanted to do something similarly and implemented a "quick fix". I wanted to create a communicator per node, and then create a window to allocate an array in shared memory, however, I came to short in the