[mpich-discuss] problems with HYDRA on cygwin/win7?

[Pavan Balaji]

Ouch. That was an embarrassing error on my part. Can you try this patch: 
https://trac.mcs.anl.gov/projects/mpich2/changeset/8955

  -- Pavan

On 08/26/2011 06:52 AM, Ingo Bojak wrote:
> Hi all,
>
> I'm trying to install the latest mpich2 (1.4.1) under Cygwin (updates to
> latest/complete version just prior) on Win 7. The aim is to run it on
> this single machine for program development, instead of on the cluster.
> Once the program works, it will get uploaded.
>
> All goes to plan with the installation handbook, including having set up
> SSHD and public key so that
>
> ssh mylocalhhostname date
>
> actually spits back a date with no fuzz.
>
> Upon typing however
>
> mpiexec -f machinefile -n 5 ./examples/cpi
>
> I get this:
>
> [mpiexec at PSYCHL-10113] HYDT_topo_bind
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/tools/topo/topo.c:557): no
> topology library available
> [mpiexec at PSYCHL-10113] HYDU_create_process
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/utils/launch/launch.c:62): bind
> process failed
> [mpiexec at PSYCHL-10113] HYDT_bscd_common_launch_procs
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/tools/bootstrap/external/external_common_launch.c:310):
> create process returned error
> [mpiexec at PSYCHL-10113] HYDT_bsci_launch_procs
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/tools/bootstrap/src/bsci_launch.c:17):
> launcher returned error while launching processes
> [mpiexec at PSYCHL-10113] HYD_pmci_launch_procs
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/pm/pmiserv/pmiserv_pmci.c:137):
> launcher cannot launch processes
> [mpiexec at PSYCHL-10113] main
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/ui/mpich/mpiexec.c:401): process
> manager returned error launching processes
> [mpiexec at PSYCHL-10113] HYD_pmcd_pmiserv_proxy_init_cb
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/pm/pmiserv/pmiserv_cb.c:520):
> assert (!closed) failed
> [mpiexec at PSYCHL-10113] HYDT_dmxu_poll_wait_for_event
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/tools/demux/demux_poll.c:77):
> callback returned error status
> [mpiexec at PSYCHL-10113] HYD_pmci_wait_for_completion
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/pm/pmiserv/pmiserv_pmci.c:181):
> error waiting for event
> [mpiexec at PSYCHL-10113] main
> (/home/BojakI/mpich2-1.4.1/src/pm/hydra/ui/mpich/mpiexec.c:405): process
> manager error waiting for completion
>
> Any ideas what this is about, and what I can do?
>
> Thanks,
> Ingo
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-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji