My first suggestion would be to try using 1.8.8 instead to get all the bug fixes since 1.8.1 was released
On Fri, Aug 7, 2015 at 10:34 PM, kishor sharma <kishor.i...@gmail.com> wrote: > Hi, > > I recently upgraded from openmpi 1.5.4 to openmpi 1.81 and built an > application which uses parallel version of Mumps ( > http://mumps.enseeiht.fr/) . > > I am noticing process gets hung with np > 2 but some time it works also. I > am not sure if this because of the openmpi upgrade or some problem with our > code. It used to work fine with 1.5.4. > > Strace shows that process is polling some resource while it is hanged. Any > pointers on how to debug this ? > > thanks, > Kishor > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/08/27410.php >
