Re: [OMPI users] [Open MPI Announce] Online presentation: the ABCs of Open MPI

2020-07-06 Thread Jeff Squyres (jsquyres) via users
Gentle reminder that part 2 of "The ABCs of Open MPI" will be this Wednesday, 8 July, 2020 at: - 8am US Pacific time - 11am US Eastern time - 3pm UTC - 5pm CEST Ralph and I will be continuing our discussion and explanations of the Open MPI ecosystem. The Webex link to join is on the event wiki

Re: [OMPI users] Signal code: Non-existant physical address (2)

2020-07-06 Thread Jeff Squyres (jsquyres) via users
Greetings Prentice. This is a very generic error, it's basically just indicating "somewhere in the program, we got a bad pointer address." It's very difficult to know if this issue is in Open MPI or in the application itself (e.g., memory corruption by the application eventually lead to bad dat