[mpich-discuss] problems with HYDRA on cygwin/win7?
Ingo Bojak
i.bojak at donders.ru.nl
Fri Aug 26 06:52:38 CDT 2011
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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