Re: [OMPI users] Cannot start (WAS: Segmentation fault / Address not mapped (1) with 2-node job on Rocks 5.2)

Sorry, just found out about the "--debug-daemons" option, which allowed me to google a meaningful error message and find the solution in the archives of this list. For the record, the problem was that the "orted" being launched on the remote node is the one from the system-wide MPI install, not

Re: [OMPI users] Cannot start (WAS: Segmentation fault / Address not mapped (1) with 2-node job on Rocks 5.2)

Hello, On Tue, Jun 22, 2010 at 8:05 AM, Ralph Castain wrote: > Sorry for the problem - the issue is a bug in the handling of the >pernode option in 1.4.2. This has been fixed and awaits release in >1.4.3. > Thank you for pointing this out. Unfortunately, I still am not able