[OMPI devel] MPI_Ibarrier fails

2012-07-11 Thread Mikhail Kurnosov
Hello, In the case of single process the MPI_Ibarrier call fails (seg. fault). Request object does not initialized in this function (LibNBC is not called for it). The following example fails on Open MPI 1.9a1r26779: $ cat ibarrier_test.c #include int main(int argc, char **argv) { MPI_Re

Re: [OMPI devel] [EXTERNAL] MPI_Ibarrier fails

2012-07-11 Thread Barrett, Brian W
Thanks for the bug report. This has been fixed in r26784 of the trunk and should be in tonight's tarball. Brian On 7/11/12 6:09 AM, "Mikhail Kurnosov" wrote: >Hello, > >In the case of single process the MPI_Ibarrier call fails (seg. fault). >Request object does not initialized in this function

Re: [OMPI devel] [OMPI svn-docs] svn:open-mpi-tests r2002 - trunk/ibm/collective

2012-07-11 Thread Jeff Squyres
I thought i would be 100 at the end of that do loop. $%#@#@$% Fortran. :-( On Jul 11, 2012, at 12:25 PM, wrote: > Author: eugene (Eugene Loh) > Date: 2012-07-11 12:25:09 EDT (Wed, 11 Jul 2012) > New Revision: 2002 > > Log: > Apply the "right value when calling waitall" fix to > all ibm/colle

[OMPI devel] [patch] MOSIX support complete

2012-07-11 Thread Alex Margolin
Hi, I'm not sure if anyone remembers, but I was working on Open MPI support for MOSIX in the form of several MCA modules (turned out to be BTL, ODLS, and RAS). It's pretty much finished now, thanks to your help (I got many useful tips and clarifications from this mailing list). As I said befo

Re: [OMPI devel] [OMPI svn-docs] svn:open-mpi-tests r2002 - trunk/ibm/collective

2012-07-11 Thread Eugene Loh
Brian caught it. I simply applied the change to the other ibarrier_f* tests. With this and your "remove bozo debug statements" (+ sleeps) putbacks (26768/trunk and 26769/v1.7), I'm hoping our ibarrier_f* MTT time-outs will disappear. On 7/11/2012 9:26 AM, Jeff Squyres wrote: I thought i wou

Re: [OMPI devel] [OMPI svn-docs] svn:open-mpi-tests r2002 - trunk/ibm/collective

2012-07-11 Thread Jeff Squyres
Ya, I saw Brian's commit, too. Ah, I see what happens -- i is actually 101, not 100. Frackin' Fortran... On Jul 11, 2012, at 12:57 PM, Eugene Loh wrote: > Brian caught it. I simply applied the change to the other ibarrier_f* tests. > With this and your "remove bozo debug statements" (+ slee

Re: [OMPI devel] [OMPI svn-docs] svn:open-mpi-tests r2002 - trunk/ibm/collective

2012-07-11 Thread Larry Baker
The value of i is exactly as it would be in C for the value of a loop control variable at loop exit. (As opposed to being undefined, which is what is used to be.) This dates from Fortran-77. Larry Baker US Geological Survey 650-329-5608 ba...@usgs.gov On 11 Jul 2012, at 10:44 AM, Jeff Squyr

Re: [OMPI devel] [OMPI svn-docs] svn:open-mpi-tests r2002 - trunk/ibm/collective

2012-07-11 Thread Jeff Squyres
Ya, probably so. But I'm still going to blame Fortran for that bug. Just 'cause it's easier. :-) (I also spent all morning writing an MPI_COMM_SPAWN_MULTIPLE test *in Fortran*, which was exceedingly painful, and I had to send it off to a Fortran expert to tell me what I did wrong... So my f