Re: [OMPI devel] Shared Memory RDMA and eager messages

2008-05-15 Thread Torje Henriksen
Thanks, I will definitely do that. On May 15, 2008, at 1:33 PM, Jeff Squyres wrote: On May 15, 2008, at 7:28 AM, Torje Henriksen wrote: Always fast answers from this mailing list. We try. I wish we could be uniformly fast in answering all questions... :-\ Very nice indeed. I'll lo

Re: [OMPI devel] Shared Memory RDMA and eager messages

2008-05-15 Thread Torje Henriksen
Thanks Jeff. Always fast answers from this mailing list. Very nice indeed. I'll look at the PML OB1 module next then. Best regards, Torje On May 15, 2008, at 1:15 PM, Jeff Squyres wrote: On May 15, 2008, at 5:55 AM, Torje Henriksen wrote: 1. In the BTL SM component (both in "

[OMPI devel] Shared Memory RDMA and eager messages

2008-05-15 Thread Torje Henriksen
Hi everyone, I have some quick questions. 1. In the BTL SM component (both in "ompi_info --param btl sm" and the source), there is mention of RDMA. Is RDMA used in ths component? Is any special hardware needed for using it? 2. As for eager vs non-eager messages. Is the only difference bet

Re: [OMPI devel] Moving fragments in btl sm

2007-11-09 Thread Torje Henriksen
n the ompi_convertor_unpack for the receiver. In fact, none of the BTL directly call memcpy, all memory movements are done via the convertor. george. On Nov 8, 2007, at 7:38 AM, Torje Henriksen wrote: Hi, I have a question that I shouldn't need to ask, but I'm kind of lost in the co

[OMPI devel] Moving fragments in btl sm

2007-11-08 Thread Torje Henriksen
moved. So where does the actual data movement/copying take place? I'm thinking maybe a callback function existing somewhere :) Thank you for your help now and earlier. Best regards, Torje Henriksen (tor...@stud.cs.uit.no)

[OMPI devel] Create a new component (for btl)

2007-10-11 Thread Torje Henriksen
Hi, I would like to make my own btl component for shared memory, and use that instead of the sm component. First off I would just copy the current sm component, give it another name and see if I can get that to load instead. Is there an elegant way of adding components, any documentation on

[OMPI devel] Any info regarding sm availible?

2007-10-03 Thread Torje Henriksen
Hi everyone, I'm a student at the University of Tromso, and I'm trying to modify the shared memory component in the bit transfer layer (ompi/mca/btl/sm), and also the queues that this component uses. I was wondering if you could point me to any information regarding these components. I got