On Nov 9, 2005, at 1:17 PM, Alastuey, Lucas wrote:
> the question is . What permission you talking about ? . the
> permission of the files ?
> can u be more explicit ;) , please
Yes, the file permissions of the executable you are trying to run.
Let's say you were trying to do:
mpirun C ./ecga
and got back:
mpirun: cannot start ecga on n0 (o): Permission denied
Now, if you do:
./ecga
and get back
ecga: Permission denied
Then the unix permissions on that file don't allow you to execute it
-- fixing the permissions on the file should fix your problem.
Brian
> -----Original Message-----
> From: lam-bounces_at_[hidden] [mailto:lam-bounces_at_[hidden]] On
> Behalf Of Brian Barrett
> Sent: miércoles, 09 de noviembre de 2005 13:43
> To: General LAM/MPI mailing list
> Subject: Re: LAM: permission problem
>
> On Nov 9, 2005, at 8:16 AM, Alastuey, Lucas wrote:
>
>
>> I tried to run my program, but this error appear
>>
>> mpirun: cannot start ecga on n0 (o): Permission denied
>>
>> The strange thing is the others programs running very well.
>> If somebody could be running my program in his cluster. I will be
>> very
>> happy because is part of my memory.
>>
>> And have to deliver this Friday.
>>
>> Please help me ??
>>
>
> mpirun is saying that it was unable to execute the application.
> Usually this is because of file permissions somewhere along the
> line. You might want to try running the app on the command line
> without mpirun to make sure that the permissions are set properly to
> at least allow the application to execute.
>
> Brian
>
>
> --
> Brian Barrett
> LAM/MPI developer and all around nice guy
> Have a LAM/MPI day: http://www.lam-mpi.org/
>
>
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--
Brian Barrett
LAM/MPI developer and all around nice guy
Have a LAM/MPI day: http://www.lam-mpi.org/
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