[mvapich-discuss] mvapich & mpiexec

[Matthew Koop]

Egor,

> If mvapich work witch mpiexec? I use  MVAPICH 0.9.9-beta and mpiexec 0.82.
> When I try run tasks I see messages:
>      mpiexec: Warning: read_ib_one: protocol version 5 not known, but
> might still work. But nothig to do. If last mvapich version is not
> supported by mpiexec. Or are there other methods to run mpi tasks with
> batch system? I use the latest torque batch system. Batch scripts with
> mpirun work, but for that is needed install distributive of mvapich on
> all nodes.

Currently there is no way to enable the old startup protocol in 0.9.9.

mpiexec will need to be updated to accommodate the new startup protocol
that is used in 0.9.9.

Matt