On Mar 30, 2010, at 3:15 PM, Shaun Jackman wrote: > Hi Jeff, > > I tested 1.4.2a1r22893, and it does not hang in ompi_free_list_grow. > > I hadn't noticed that the 1.4.1 installation I was using was configured > with --enable-mpi-threads. Could that have been related to this problem?
Yes, very definitely. IBM has been making some good progress in fixing thread-related things in 1.4.2 (and beyond). -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
