Re: [OMPI devel] Open-MPI build of NAMD launched from srun over 20% slowed than with mpirun

2013-09-02 Thread Ralph Castain
Yeah - --with-pmi= On Sep 2, 2013, at 5:27 PM, Christopher Samuel wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On 31/08/13 02:42, Ralph Castain wrote: > >> We did some work on the OMPI side and removed the O(N) calls to >> "get", so it should behave better now. If you get the

Re: [OMPI devel] Open-MPI build of NAMD launched from srun over 20% slowed than with mpirun

2013-09-02 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 31/08/13 02:42, Ralph Castain wrote: > We did some work on the OMPI side and removed the O(N) calls to > "get", so it should behave better now. If you get the chance, > please try the 1.7.3 nightly tarball. We hope to officially release > it soon.

Re: [OMPI devel] Is there a timeframe for 1.8.?

2013-09-02 Thread Ralph Castain
Sometime early next year, we think On Sep 2, 2013, at 2:11 AM, Philipp Thomas wrote: > In planning for the future of SUSE SLE, is there a timeframe for when the > next stable version of openMPI, i.e. the 1.8.x series is expected to appear? > > Thanks in advance > Philipp > _

[OMPI devel] Is there a timeframe for 1.8.?

2013-09-02 Thread Philipp Thomas
In planning for the future of SUSE SLE, is there a timeframe for when the next stable version of openMPI, i.e. the 1.8.x series is expected to appear? Thanks in advance Philipp

Re: [OMPI devel] Open-MPI build of NAMD launched from srun over 20% slowed than with mpirun

2013-09-02 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 31/08/13 02:42, Ralph Castain wrote: > Hi Chris et al Hiya, > We did some work on the OMPI side and removed the O(N) calls to > "get", so it should behave better now. If you get the chance, > please try the 1.7.3 nightly tarball. We hope to offi

Re: [OMPI devel] Possible OMPI 1.6.5 bug? SEGV in malloc.c

2013-09-02 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/09/13 16:32, Christopher Samuel wrote: > I cannot duplicate this under valgrind or gdb and given that this > doesn't happen every time I run it and gdb indicates there are at > least 2 threads running then we're wondering if this is a race condi

Re: [OMPI devel] Possible OMPI 1.6.5 bug? SEGV in malloc.c

2013-09-02 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/09/13 15:40, Christopher Samuel wrote: > It dies when it does: > > set_head(remainder, remainder_size | PREV_INUSE); > > where remainder_size=0. Ignore that, I've shown it to someone who is actually a programmer and we've determined that it's

Re: [OMPI devel] NO LT_DLADVISE - CANNOT LOAD LIBOMPI JAVA BINDINGS

2013-09-02 Thread Bibrak Qamar
Yes you are right, it does distribute the ltdl in the source library. But isn't it installed by default when OpenMPI is installed? On Sat, Aug 31, 2013 at 7:20 AM, Jeff Squyres (jsquyres) wrote: > I'm not sure what you're asking -- Open MPI already distributes with the > libltdl library inclu

Re: [OMPI devel] Possible OMPI 1.6.5 bug? SEGV in malloc.c

2013-09-02 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 30/08/13 16:01, Christopher Samuel wrote: > Thanks for this, I'll take a look further next week.. The code where it's SEGV'ing is here: /* check that one of the above allocation paths succeeded */ if ((unsigned long)(size) >= (unsigned long)(