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Subject: Re: [OMPI users] ssh error
From: raha khalili (khadije.khalili_at_[hidden])
Date: 2014-03-11 13:31:02


Very thanks to Mehdi and Reuti for your helps.

On Tue, Mar 11, 2014 at 3:46 PM, Mehdi Rahmani <mrahmani56_at_[hidden]> wrote:

> Hi
> use --hostfile or --machinefile in your command
> mpirun *--hostfile* texthost -np 2 /home/client3/espresso-5.0.2/bin/pw.x
> -in AdnAu.rx.in | tee AdnAu.rx.out
>
>
> On Tue, Mar 11, 2014 at 1:35 PM, raha khalili <khadije.khalili_at_[hidden]>wrote:
>
>> Dear users
>>
>> I want to run a quantum espresso program (with passwordless ssh). I
>> prepared a hostfile named 'texthost' at my input directory. I get this
>> error when I run the program:
>>
>> texthost:
>> # This is a hostfile.
>> # I have 4 syetems are paralleled by mpich2
>> # The following nodes are that machines I want to use:
>> #client3_at_master.cluster.umz slots=4
>> khalili_at_client1.cluster.umz slots=4 max-slots=4
>> #khalili_at_client2.cluster.umz slots=4 max-slots=4
>> khalili_at_client3.cluster.umz slots=8 max-slots=8
>>
>> command:
>> mpirun --host texthost -np 2 /home/client3/espresso-5.0.2/bin/pw.x -in
>> AdnAu.rx.in | tee AdnAu.rx.out
>>
>> error:
>> ssh: Could not resolve hostname texthost: Name or service not known
>>
>> after press ctrl+c:
>> ^C[mpiexec_at_master.cluster.umz] HYDU_sock_write
>> (./utils/sock/sock.c:291): write error (Bad file descriptor)
>> [mpiexec_at_master.cluster.umz] HYD_pmcd_pmiserv_send_signal
>> (./pm/pmiserv/pmiserv_cb.c:170): unable to write data to proxy
>> [mpiexec_at_master.cluster.umz] ui_cmd_cb (./pm/pmiserv/pmiserv_pmci.c:79):
>> unable to send signal downstream
>> [mpiexec_at_master.cluster.umz] HYDT_dmxu_poll_wait_for_event
>> (./tools/demux/demux_poll.c:77): callback returned error status
>> [mpiexec_at_master.cluster.umz] HYD_pmci_wait_for_completion
>> (./pm/pmiserv/pmiserv_pmci.c:197): error waiting for event
>> [mpiexec_at_master.cluster.umz] main (./ui/mpich/mpiexec.c:331): process
>> manager error waiting for completion
>>
>> Could you help me please?
>> Thank you very much
>> --
>> Khadije Khalili
>> Ph.D Student of Solid-State Physics
>> Department of Physics
>> University of Mazandaran
>> Babolsar, Iran
>> kh.khalili_at_[hidden]
>>
>>
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>
>
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-- 
Khadije Khalili
Ph.D Student of Solid-State Physics
Department of Physics
University of Mazandaran
Babolsar, Iran
kh.khalili_at_[hidden]