Hi Toon, Toon Knapen wrote:
In particular I'm interested if e.g. the mpirun script of version 1.2.7 is supposed to be able to launch an application that was compiled with 1.2.5.2.
The mpirun scripts are specific to each device, ie the mpirun.ch_p4 is not the same as mpirun.ch_gm or mpirun.ch_mx. As long as you don't use an mpirun from a different device, it should be safe ti mismatch versions, even more likely between minor versions (1.2.X).
And what about the mpirun script that comes with mpichgm? What happens if that is being used to launch an application that was linked to (the static library) of an mpich-installation that was configured to use the ch_p4 device?
It won't work, ch_p4 and ch_gm use very different spawning process. Patrick _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
