Re: [OMPI users] Openmpi on Heterogeneous environment

[Jeff Squyres]

Do you see any output from your executables?  I.e., are you sure that  
it's running the "correct" executables?  If so, do you know how far  
it's getting in its run before aborting?



On Nov 10, 2009, at 7:36 AM, Yogesh Aher wrote:

Thanks for the reply Pallab. Firewall is not an issue as I can  
passwordless-SSH to/from both machines.
My problem is to deal with 32bit & 64bit architectures  
simultaneously (and not with different operating systems). Can it be  
possible through open-MPI???


Look forward to the solution!

Thanks,
Yogesh


From: Pallab Datta (datta_at_[hidden])

I have had issues for running in cross platforms..ie. Mac OSX and  
Linux
(Ubuntu)..haven't got it resolved..check firewalls if thats blocking  
any

communication..

On Thu, Nov 5, 2009 at 7:47 PM, Yogesh Aher   
wrote:

Dear Open-mpi users,

I have installed openmpi on 2 different machines with different  
architectures (INTEL and x86_64) separately (command: ./configure -- 
enable-heterogeneous). Compiled executables of the same code for  
these 2 arch. Kept these executables on individual machines.  
Prepared a hostfile containing the names of those 2 machines.
Now, when I want to execute the code (giving command - ./mpirun - 
hostfile machines executable), it doesn't work, giving error message:


MPI_ABORT was invoked on rank 2 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--
--
mpirun has exited due to process rank 2 with PID 1712 on
node studpc1.xxx..xx exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here)

When I keep only one machine-name in the hostfile, then the  
execution works perfect.


Will anybody please guide me to run the program on heterogeneous  
environment using mpirun!


Thanking you,

Sincerely,
Yogesh

___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users



--
Jeff Squyres
jsquy...@cisco.com

Re: [OMPI users] Openmpi on Heterogeneous environment

[Yogesh Aher]

Thanks for the reply Pallab. Firewall is not an issue as I can
passwordless-SSH to/from both machines.
My problem is to deal with 32bit & 64bit architectures simultaneously (and
not with different operating systems). Can it be possible through
open-MPI???

Look forward to the solution!

Thanks,
Yogesh


*From:* Pallab Datta (*datta_at_[hidden]*)

I have had issues for running in cross platforms..ie. Mac OSX and Linux
(Ubuntu)..haven't got it resolved..check firewalls if thats blocking any
communication..

On Thu, Nov 5, 2009 at 7:47 PM, Yogesh Aher  wrote:

> Dear Open-mpi users,
>
> I have installed openmpi on 2 different machines with different
> architectures (INTEL and x86_64) separately (command: ./configure
> --enable-heterogeneous). Compiled executables of the same code for these 2
> arch. Kept these executables on individual machines. Prepared a hostfile
> containing the names of those 2 machines.
> Now, when I want to execute the code (giving command - ./mpirun -hostfile
> machines executable), it doesn't work, giving error message:
>
> MPI_ABORT was invoked on rank 2 in communicator MPI_COMM_WORLD
> with errorcode 1.
>
> NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
> You may or may not see output from other processes, depending on
> exactly when Open MPI kills them.
> --
> --
> mpirun has exited due to process rank 2 with PID 1712 on
> node studpc1.xxx..xx exiting without calling "finalize". This may
> have caused other processes in the application to be
> terminated by signals sent by mpirun (as reported here)
>
> When I keep only one machine-name in the hostfile, then the execution works
> perfect.
>
> Will anybody please guide me to run the program on heterogeneous
> environment using mpirun!
>
> Thanking you,
>
> Sincerely,
> Yogesh
>

Re: [OMPI users] Openmpi on Heterogeneous environment

[Pallab Datta]

I have had issues for running in cross platforms..ie. Mac OSX and Linux
(Ubuntu)..haven't got it resolved..check firewalls if thats blocking any
communication..

> Dear Open-mpi users,
>
> I have installed openmpi on 2 different machines with different
> architectures (INTEL and x86_64) separately (command: ./configure
> --enable-heterogeneous). Compiled executables of the same code for these 2
> arch. Kept these executables on individual machines. Prepared a hostfile
> containing the names of those 2 machines.
> Now, when I want to execute the code (giving command - ./mpirun -hostfile
> machines executable), it doesn't work, giving error message:
>
> MPI_ABORT was invoked on rank 2 in communicator MPI_COMM_WORLD
> with errorcode 1.
>
> NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
> You may or may not see output from other processes, depending on
> exactly when Open MPI kills them.
> --
> --
> mpirun has exited due to process rank 2 with PID 1712 on
> node studpc1.xxx..xx exiting without calling "finalize". This may
> have caused other processes in the application to be
> terminated by signals sent by mpirun (as reported here)
>
> When I keep only one machine-name in the hostfile, then the execution
> works
> perfect.
>
> Will anybody please guide me to run the program on heterogeneous
> environment
> using mpirun!
>
> Thanking you,
>
> Sincerely,
> Yogesh
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users

[OMPI users] Openmpi on Heterogeneous environment

[Yogesh Aher]

Dear Open-mpi users,

I have installed openmpi on 2 different machines with different
architectures (INTEL and x86_64) separately (command: ./configure
--enable-heterogeneous). Compiled executables of the same code for these 2
arch. Kept these executables on individual machines. Prepared a hostfile
containing the names of those 2 machines.
Now, when I want to execute the code (giving command - ./mpirun -hostfile
machines executable), it doesn't work, giving error message:

MPI_ABORT was invoked on rank 2 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--
--
mpirun has exited due to process rank 2 with PID 1712 on
node studpc1.xxx..xx exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here)

When I keep only one machine-name in the hostfile, then the execution works
perfect.

Will anybody please guide me to run the program on heterogeneous environment
using mpirun!

Thanking you,

Sincerely,
Yogesh