It's somewhat hard to say without more information. What is your app doing when it calls abort?
On Jan 29, 2021, at 8:49 PM, Arturo Fernandez via users <[email protected]<mailto:[email protected]>> wrote: Hello, My system is running CentOS8 & OpenMPI v4.1.0. Most stuff is working fine but one app is aborting with: MPI_ABORT was invoked on rank 7 in communicator MPI_COMM_WORLD with errorcode 1734831948. The other 23 MPI ranks also abort. I'm a bit confused by the high error code. Does it mean anything specific or should I focus on something else? Thanks. -- Jeff Squyres [email protected]<mailto:[email protected]>
