[mpich-discuss] Problem in running a program with MPICH2

[Rajeev Thakur]

Just do "ssh rain4"

On Jun 21, 2011, at 12:46 AM, tetsuro_kikuchi at jesc.or.jp wrote:

> 
> Thank you very much for your suggestion, Rajeev.
> 
> However, I could have not understood how to do ssh between the host and
> rain4, although I have read several web documents and manuals about ssh.
> Could you teach me how to do it? The ssh program has been already installed
> in my OS. I'm sorry for taking your time.
> 
> Kind regards,
> 
> Tetsuro
> 
> 
> 
> 
> 
> There is probably some issue with the networking settings on the machines.
> Is there a firewall? Try doing ssh between the host and rain4.
> 
> Rajeev
> 
> On Jun 20, 2011, at 9:40 PM, tetsuro_kikuchi at jesc.or.jp wrote:
> 
>> 
>> Thank you for your quick reply, Rajeev.
>> 
>> When I run cpi using the same machine file used by my application, it
>> returned error messages as follows:
>> 
>> $ mpiexec -f $M3HOME/scripts/cctm/machines8 -n 8 ./cpi
>> [mpiexec at jesc-HP-Z800-Workstation] HYDU_sock_is_local
>> (./utils/sock/sock.c:536): unable to get host address for rain4 (1)
>> [mpiexec at jesc-HP-Z800-Workstation] main (./ui/mpich/mpiexec.c:356):
> unable
>> to check if rain4 is local
>> 
>> Tetsuro
>> 
>> 
>> 
>> 
>> 
>> Try running it across machines using the same machines file used by your
>> application.
>> 
>> Rajeev
>> 
>> On Jun 20, 2011, at 8:10 PM, tetsuro_kikuchi at jesc.or.jp wrote:
>> 
>>> 
>>> Thank you for your consideration, Rajeev.
>>> 
>>> When I run the cpi example in the examples directory ($ mpiexec -n 4
>>> ./cpi), it calculated pi. The run log file is attached below.
>>> 
>>> Kind regards,
>>> 
>>> Tetsuro
>>> 
>>> (See attached file: cpi_log1_110621.txt)
>>> 
>>> 
>>> 
>>> 
>>> 
>>> Can you first try running the cpi example from the examples directory?
>>> 
>>> Rajeev
>>> 
>>> On Jun 20, 2011, at 3:14 AM, tetsuro_kikuchi at jesc.or.jp wrote:
>>> 
>>>> Hello. I'm a new MPICH2 user.
>>>> 
>>>> I would like to run a program on my Linux workstation using MPICH2
>>> (version
>>>> 2-1.4). The processors, Linux OS and compiler that my machine uses are
>> as
>>>> follows:
>>>> 
>>>> Processors: Intel(R) Xeon(R) E5507 processor (2.26 Hz, 4 core) × 2
>>>> Linux OS: Ubuntu 11.04 (natty)
>>>> Compiler: Intel(R) Fortran Composer XE 2011 for Linux (Update 4)
>>>> 
>>>> When I execute the run script of the program, it failed with the
>>> following
>>>> error message:
>>>> 
>>>> [mpiexec at jesc-HP-Z800-Workstation] HYDU_sock_is_local
>>>> (./utils/sock/sock.c:536): unable to get host address for rain4 (1)
>>>> [mpiexec at jesc-HP-Z800-Workstation] main (./ui/mpich/mpiexec.c:356):
>>> unable
>>>> to check if rain4 is local
>>>> 
>>>> Could anyone teach me what is wrong and how to solve this problem? I
>>> attach
>>>> below the run script of the program ("run.cctm_script.txt") and its
>> whole
>>>> error log generated this time ("run.cctm_errorlog110620.txt"). In
>>> addition,
>>>> the machinefile as which mpiexec use in this program ("machines8.txt")
>> is
>>>> also attached. (Please refer to the bottom part of the attached run
>>>> script.)
>>>> 
>>>> The hostname of my machine is "jesc-HP-Z800-Workstation". The file
>>> "hosts"
>>>> located in /etc directory is also attached below.
>>>> 
>>>> Kind regards,
>>>> 
>>>> Tetsuro
>>>> 
>>>> (See attached file: run.cctm_script.txt)(See attached file:
>>>> run.cctm_errorlog110620.txt)(See attached file: machines8.txt)(See
>>> attached
>>>> file: hosts.txt)
>>>> 
>>> 
>> 
> <run.cctm_script.txt><run.cctm_errorlog110620.txt><machines8.txt><hosts.txt>
> 
>> 
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>>> 
>>> 
>>> <cpi_log1_110621.txt>_______________________________________________
>>> mpich-discuss mailing list
>>> mpich-discuss at mcs.anl.gov
>>> https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss
>> 
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