[Pkg-openmpi-maintainers] Bug#845594: openmpi-bin: MPI_Comm_spawn fails if blt_tcp_if_include is set to lo
Thibaut Paumard
thibaut at debian.org
Fri Nov 25 07:51:22 UTC 2016
Control: retitle 845594 "openmpi: lo interface broken in the tcp btl"
Hi,
Actually the regression can also be demonstrated without using
MPI_Comm_spawn with:
mpirun -np 2 --mca btl_tcp_if_include lo --mca btl tcp,self ./slave
The above command runs fine under jessie (openmpi 1.6.5-9.1) but fails
under sid.
For the record my test environment is a production machine for jessie
and a virtualbox virtual machine for sid.
Kind regards, Thibaut.
More information about the Pkg-openmpi-maintainers
mailing list