[mpich-discuss] ubuntu mpich

[Nicolas Rosner]

Is ./examples.cpi a valid binary for your platform? (Try the `file'
command on it.)

"No such file or directory" is, among other things, what you get when
attempting to execute non-executables.

Cheers,
Nicolás




On Thu, Nov 28, 2013 at 8:45 AM, Soheil Hooshdaran
<shooshdaran577 at gmail.com> wrote:
> Dear sir/madam
> Hello.
> I am running Ubuntu 12.0.4 LTS (my computer is dual boot with win XP SP3 and
> ubuntu).  I can swear that I have run the example 'cpi' in the package
> 'mpich-3.0.4'. but now, see the result of executting
>
>> soheil at soheil-desktop:~/mpich-3.0.4$ mpiexec -n 4 ./examples.cpi
>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>> file or directory)
>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>> file or directory)
>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>> file or directory)
>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>> file or directory)
>>
>> ===================================================================================
>> =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
>> =   EXIT CODE: 255
>> =   CLEANING UP REMAINING PROCESSES
>> =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
>>
>> ===================================================================================
>> soheil at soheil-desktop:~/mpich-3.0.4$
>
>
> Also, 'whiching' mpicc and mpiexec both return /user/local/bin/mpicc and
> /user/local/bin/mpiexec, respectively.
>
> I mean I have installed mpich before and sat the PATH  variable.
>
> I need  mpich on my ubuntu. Please help.
>
>
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