Re: [OMPI devel] [OMPI svn] svn:open-mpi r26180

2012-03-22 Thread Ralph Castain
Thanks! On Mar 22, 2012, at 6:12 PM, Jeffrey Squyres wrote: >> From the context of the code, I'm assuming it's supposed to be MPI_SOURCE. >> I'll commit shortly. > > > On Mar 22, 2012, at 7:54 PM, Ralph Castain wrote: > >> Yo Brian >> >> I believe you have an error in this commit: >> >> pm

[OMPI devel] Clam AntiVirus

2012-03-22 Thread Larry Baker
I was reading the FAQs for the ClamAV anti-virus program (included on Mac OS X) at http://www.clamav.net/lang/en/faq/faq-upgrade/. At the end is a note that caught my eye about problem compilers. ClamAV supports a wide variety of compilers, hardware and operating systems. Our core compiler

Re: [OMPI devel] [OMPI svn] svn:open-mpi r26180

2012-03-22 Thread Jeffrey Squyres
>From the context of the code, I'm assuming it's supposed to be MPI_SOURCE. >I'll commit shortly. On Mar 22, 2012, at 7:54 PM, Ralph Castain wrote: > Yo Brian > > I believe you have an error in this commit: > > pml_ob1_iprobe.c:113: error: 'ompi_status_public_t' has no member named > 'MPI_S

Re: [OMPI devel] [OMPI svn] svn:open-mpi r26180

2012-03-22 Thread Ralph Castain
Yo Brian I believe you have an error in this commit: pml_ob1_iprobe.c:113: error: 'ompi_status_public_t' has no member named 'MPI_STATUS' I checked the definition of that struct, and the error is correct - there is no such member. What should it be? Ralph On Mar 22, 2012, at 4:55 PM, brbar.

Re: [OMPI devel] RFC: change default for tuned alltoallv to pairwise

2012-03-22 Thread Nathan Hjelm
On Thu, 22 Mar 2012, Shamis, Pavel wrote: What: Change coll tuned default to pairwise exchange Why: The linear algorithm does not scale to any reasonable number of PEs When: Timeout in 2 days (Fri) Is there any reason the default should not be changed? Nathan, I can see why people thin

Re: [OMPI devel] RFC: change default for tuned alltoallv to pairwise

2012-03-22 Thread Shamis, Pavel
> >> What: Change coll tuned default to pairwise exchange >> >> Why: The linear algorithm does not scale to any reasonable number of PEs >> >> When: Timeout in 2 days (Fri) >> >> Is there any reason the default should not be changed? > > Nathan, > > I can see why people think the linear algor

Re: [OMPI devel] RFC: change default for tuned alltoallv to pairwise

2012-03-22 Thread George Bosilca
On Mar 21, 2012, at 12:14 , Nathan Hjelm wrote: > What: Change coll tuned default to pairwise exchange > > Why: The linear algorithm does not scale to any reasonable number of PEs > > When: Timeout in 2 days (Fri) > > Is there any reason the default should not be changed? Nathan, I can see w

Re: [OMPI devel] MPI_Init_thread problem on ubuntu ARM (open-mpi 1.4.3)

2012-03-22 Thread Jeffrey Squyres
We did not support ARM until Open MPI 1.5.x. On Mar 21, 2012, at 7:07 AM, Juan Solano wrote: > > Hello, > > I have a problem using Open MPI on my linux system (pandaboard running > Ubuntu precise). A call to MPI_Init_thread with the following parameters > hangs: > > MPI_Init_thread(0, 0, MPI_

Re: [OMPI devel] MPI_Init_thread problem on ubuntu ARM (open-mpi 1.4.3)

2012-03-22 Thread Ralph Castain
What OMPI version are you using? On Mar 21, 2012, at 5:07 AM, Juan Solano wrote: > > Hello, > > I have a problem using Open MPI on my linux system (pandaboard running > Ubuntu precise). A call to MPI_Init_thread with the following parameters > hangs: > > MPI_Init_thread(0, 0, MPI_THREAD_MULTI

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26172

2012-03-22 Thread George Bosilca
Thanks Josh. george. On Mar 22, 2012, at 10:09 , Josh Hursey wrote: > Should be fixed in r26177. > > On Thu, Mar 22, 2012 at 7:51 AM, Josh Hursey wrote: >> Fair enough. Upon further inspection of the request_invoke() handler, >> you are correct that it is not required here if we do not modif

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26172

2012-03-22 Thread Josh Hursey
Should be fixed in r26177. On Thu, Mar 22, 2012 at 7:51 AM, Josh Hursey wrote: > Fair enough. Upon further inspection of the request_invoke() handler, > you are correct that it is not required here if we do not modify the > default value for req_status.MPI_ERROR. > > I'll work on a revised patch

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26172

2012-03-22 Thread Josh Hursey
Fair enough. Upon further inspection of the request_invoke() handler, you are correct that it is not required here if we do not modify the default value for req_status.MPI_ERROR. I'll work on a revised patch this morning and commit. One that does not use this field. Per your comment from your fir

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26172

2012-03-22 Thread George Bosilca
On Mar 21, 2012, at 15:13 , Josh Hursey wrote: > I see your point about setting MPI_ERR_PENDING on the internal status > versus the status returned by MPI_Waitall. As I mentioned, the reason > I choose to do that is to support the ompi_errhandler_request_invoke() > function. I could not think of