[OMPI devel] multi-threaded test

2011-03-08 Thread Eugene Loh
I've been assigned CMR 2728, which is to apply some thread-support changes to 1.5.x. The trac ticket has amusing language about "needs testing". I'm not sure what that means. We rather consistently say that we don't promise anything with regards to true thread support. We specifically say c

Re: [OMPI devel] BTL preferred_protocol , large message

2011-03-08 Thread George Bosilca
On Mar 8, 2011, at 12:12 , Damien Guinier wrote: > Hi Jeff Sorry, your email went on the devel mailing list of Open MPI. > I'm working on large message exchange optimization. My optimization consists > in "choosing > the best protocol for each large message". > In fact, > - for each device, th

[OMPI devel] BTL preferred_protocol , large message

2011-03-08 Thread Damien Guinier
Hi Jeff I'm working on large message exchange optimization. My optimization consists in "choosing the best protocol for each large message". In fact, - for each device, the way to chose the best protocol is different. - the faster protocol for a given device depends on that device hardware and

Re: [OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread George Bosilca
The stack trace indicate that your orted segfaulted in the orte_odls_base_notify_iof_complete which means it received a message that was interpreted as a ORTE_DAEMON_IOF_COMPLETE (21). Nothing more to get out from your output unfortunately. george. On Mar 8, 2011, at 08:15 , Hugo Meyer wrote

Re: [OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread Ralph Castain
Hmmmwell, the output indicates both daemons crashed, but doesn't really indicate where the crash occurs. If you have a core file, perhaps you can get a line number. Are you perhaps trying to send to someone who died? One nit: in your vprotocol code, you re-use buffer in the send and recv. Th

Re: [OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread Hugo Meyer
Yes, after the release is a break. I'm sending now all my output, maybe that helps more. But the code is basically the one i sent. The normal execution reaches to the send/receive between the orted_comm and the receiver. Best regards. Hugo 2011/3/8 Ralph Castain > The comm can most certainly b

Re: [OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread Ralph Castain
The comm can most certainly be done - there are other sections of that code that also send messages. I can't see the end of your new code section, but I assume you ended it properly with a "break"? Otherwise, you'll execute whatever lies below it as well. On Mar 8, 2011, at 8:19 AM, Hugo Meyer

Re: [OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread Hugo Meyer
Yes, i set the value 31 and it is not duplicated. 2011/3/8 Ralph Castain > What value did you set for this new command? Did you look at the cmds in > orte/mca/odls/odls_types.h to ensure you weren't using a duplicate value? > > > On Mar 8, 2011, at 6:15 AM, Hugo Meyer wrote: > > Hello @ll. > >

Re: [OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread Ralph Castain
What value did you set for this new command? Did you look at the cmds in orte/mca/odls/odls_types.h to ensure you weren't using a duplicate value? On Mar 8, 2011, at 6:15 AM, Hugo Meyer wrote: > Hello @ll. > > I've got a problem in a communication between the > v_protocol_receiver_component.c

[OMPI devel] Communication Failure with orted_comm.c

2011-03-08 Thread Hugo Meyer
Hello @ll. I've got a problem in a communication between the*v_protocol_receiver_component.c * and the *orted_comm.c. * In the *mca_vprotocol_receiver_component_init* i've added a request that is received correctly by the *orte_daemon_process_commands *but when i try to reply to the sender i get

[OMPI devel] 1.5.2rc4 is posted

2011-03-08 Thread Jeff Squyres
There was only 1 very minor change (to the FCA coll) since rc3. We expect to do minor sanity tests on this tarball and release it as 1.5.2 final. http://www.open-mpi.org/software/ompi/v1.5/ -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/a