Re: [OMPI users] FW: hanging after many comm create/destroy's

2009-05-20 Thread Lippert, Ross
comm create/destroy's I am 99.99% sure that this bug has been fixed in the current trunk and will be available in the upcoming 1.3.3 release... Thanks Edgar Lippert, Ross wrote: > > > The attached program prints hangs at after printing "Iteration 65524". > It does

[OMPI users] FW: hanging after many comm create/destroy's

2009-05-20 Thread Lippert, Ross
The attached program prints hangs at after printing "Iteration 65524". It does not appear to me that it should. Removal of the barrier call or changing the barrier call to use MPI_COMM_WORLD does get rid of the hang, so I believe this program is a minimal representation of a bug. I have attach