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Subject: Re: [OMPI users] regarding the problem occurred while running an mpi programs
From: seshendra seshu (seshu199_at_[hidden])
Date: 2012-04-25 11:06:35


so should i need to create an user and run the mpi program. or how can i
run in cluster

On Wed, Apr 25, 2012 at 4:45 PM, Doug Reeder <dlr1_at_[hidden]> wrote:

> That is well documented as a BAD idea.
>
> On Apr 25, 2012, at 8:23 AM, seshendra seshu wrote:
>
> Hi
> Yes i run in root.
>
> On Wed, Apr 25, 2012 at 4:20 PM, tyler.balson_at_[hidden] <
> tyler.balson_at_[hidden]> wrote:
>
>> Seshendra,
>>
>> Do you always run in root? If not your root bash file may not have the
>> correct path settings, but that is a shot in the dark..
>> ------------------------------
>> *From:* users-bounces_at_[hidden] [users-bounces_at_[hidden]] on
>> behalf of seshendra seshu [seshu199_at_[hidden]]
>> *Sent:* Wednesday, April 25, 2012 9:16 AM
>> *To:* Open MPI Users
>> *Subject:* [OMPI users] regarding the problem occurred while running an
>> mpi programs
>>
>>
>> Hi,
>> I have got the following error while running mpi programs
>>
>> Here for running an mpi program i used hostfile which specifies all the
>> nodes in my cluster and out is my output file generated after "mpicc -o out
>> basic.c". then i have got the following error.
>>
>> *[root_at_ip-10-80-106-70 openmpi-1.4.5]# mpirun --hostfile hostfile out
>> out: error while loading shared libraries: libmpi_cxx.so.0: cannot open
>> shared object file: No such file or directory
>> --------------------------------------------------------------------------
>> mpirun was unable to launch the specified application as it could not
>> find an executable:
>>
>> Executable: out
>> Node: ip-10-85-134-176.example.com
>>
>> while attempting to start process rank 1.*
>>
>>
>> so kindly provide me solution iam lagging of time.
>>
>> --
>> WITH REGARDS
>> M.L.N.Seshendra
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>
>
>
> --
> WITH REGARDS
> M.L.N.Seshendra
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>

-- 
 WITH REGARDS
M.L.N.Seshendra