Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Jeff Squyres
To followup for the list, I just filed ticket https://svn.open-mpi.org/trac/ompi/ticket/1719 about this issue. On Dec 15, 2008, at 8:05 AM, Gabriele Fatigati wrote: Well, thanks very much for your support. Regards. 2008/12/15 Jeff Squyres : On Dec 15, 2008, at 7:59 AM, Gabriele Fatigati w

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Gabriele Fatigati
Well, thanks very much for your support. Regards. 2008/12/15 Jeff Squyres : > On Dec 15, 2008, at 7:59 AM, Gabriele Fatigati wrote: > >> Ok, >> thanks a lot, >> as soon as possibile, i''install 1.3 version. >> >> But i don't understand why MPI_Recv warnings are detected. Which is >> the differenc

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Jeff Squyres
On Dec 15, 2008, at 7:59 AM, Gabriele Fatigati wrote: Ok, thanks a lot, as soon as possibile, i''install 1.3 version. But i don't understand why MPI_Recv warnings are detected. Which is the difference with MPI_Send warnings? Modules involved in OpenMPI are differents? Yes and no. They are di

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Gabriele Fatigati
Ok, thanks a lot, as soon as possibile, i''install 1.3 version. But i don't understand why MPI_Recv warnings are detected. Which is the difference with MPI_Send warnings? Modules involved in OpenMPI are differents? 2008/12/15 Tim Mattox : > Gabriele, > You should switch the the upcoming v1.3 rele

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Jeff Squyres
Yes, this is a plausible scenario. :-\ I do know that the support is much better in v1.3, but we haven't sought [yet] to stamp out *all* the warnings... Do you guys have a transition plan for v1.3, perchance? On Dec 15, 2008, at 6:34 AM, Gabriele Fatigati wrote: Hi Jeff, i recompiled li

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Tim Mattox
Gabriele, You should switch the the upcoming v1.3 release as soon as you can, via either the v1.3rc2 tarball or one of the v1.3rc3 nightly tarballs, available here: http://www.open-mpi.org/nightly/ We are very close to v1.3, so not much should be different between those versions and the final v1.3.

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Gabriele Fatigati
PS: i'm using openmpi 1.2.5.. 2008/12/15 Gabriele Fatigati : > Hi Jeff, > i recompiled libibverbs and libmthca with valgrind flas, but for > strage reasons, only warning over MPI_Send are disappears, but > warnings over MPI_Recv remains! > > 2008/12/15 Jeff Squyres : >> Whoops; that was a reply to

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Gabriele Fatigati
Hi Jeff, i recompiled libibverbs and libmthca with valgrind flas, but for strage reasons, only warning over MPI_Send are disappears, but warnings over MPI_Recv remains! 2008/12/15 Jeff Squyres : > Whoops; that was a reply to the wrong message. :-) > > You'll need to recompile both libiverbs and l

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Jeff Squyres
Whoops; that was a reply to the wrong message. :-) You'll need to recompile both libiverbs and libmthca with the valgrind flag, and use the enhanced memchecker support in v1.3. I have not personally verified that all the warnings disappear in this configuration (I was hoping to verify this

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Jeff Squyres
Hmm; it actually is on the list (you can see community/mirrors/ mirrors.txt). But I think I made an error in the file when adding your host -- could you try an update now? On Dec 15, 2008, at 6:37 AM, Gabriele Fatigati wrote: Hi Jeff, i recompiled libmthca with --with-valgrind flag, and m

Re: [OMPI users] Interactive OMPI job, stdin problem

2008-12-15 Thread Ralph Castain
Good to hear! Yes, I'm filing the CMR to move it to 1.3 now. Thanks Ralph On Dec 15, 2008, at 1:28 AM, Harald Anlauf wrote: Ralph, Along those lines, would you mind downloading a nightly trunk tarball and giving it a whirl to see if the IOF patch we have soaking does fix the problem in yo

Re: [OMPI users] Valgrind Warning

2008-12-15 Thread Gabriele Fatigati
Hi Jeff, i recompiled libmthca with --with-valgrind flag, and modified enviroment variables, but warnings doesnt' disappears.. 2008/12/14 Jeff Squyres : > On Dec 14, 2008, at 8:21 AM, Gabriele Fatigati wrote: > >> i have a strage problems with OpenMPI 1.2.5 Intel Compiled when i >> debug my code u

Re: [OMPI users] Interactive OMPI job, stdin problem

2008-12-15 Thread Harald Anlauf
Ralph, > Along those lines, would you mind downloading a nightly trunk tarball > and giving it a whirl to see if the IOF patch we have soaking does fix > the problem in your environment? Part of the difficulty we've had in > testing the patch is that the problem was only intermittently >