On Sep 7, 2011, at 7:38 AM, Blosch, Edwin L wrote: > The mpirun command is invoked when the user’s group is ‘set group’ to group > 650. When the rank 0 process creates files, they have group ownership 650. > But the user’s login group is group 1040. The child processes that get > started on other nodes run with group 1040, and the files they create have > group ownership 1040. > > Is there a way to tell mpirun to start the child processes with the same uid > and gid as the rank 0 process?
I'm afraid not - never came up before. Could be done, but probably not right away. What version are you using? > > Thanks > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
