[MPICH2-dev] Error creating custom MPI Type struct

[Shankar, Shashank (US - New York)]

Hello Rusty,

As the custom datatype is slightly large, I am attaching a text file
that contains the code defining the c datatype, and the function to
create the MPI data type.

Thanks!
Regards,
Shashank Shankar
Consultant/Enterprise Business Integration/Technology Integration,
Deloitte Consulting LLP 
Tel: +1 212 618 4702 
Mobile: + 1 281 636 8712 

-----Original Message-----
From: Rusty Lusk [mailto:lusk at mcs.anl.gov] 
Sent: Wednesday, April 26, 2006 3:20 PM
To: Shankar, Shashank (US - New York)
Cc: mpich2-dev at mcs.anl.gov; mpich2-maint at mcs.anl.gov
Subject: Re: [MPICH2-dev] Error creating custom MPI Type struct

Can you send the code that constructs and commits this dataype?  Thanks.

From: "Shankar, Shashank (US - New York)" <shashankar at deloitte.com>
Subject: [MPICH2-dev] Error creating custom MPI Type struct
Date: Wed, 26 Apr 2006 15:03:27 -0400

> Hello,
> 
> Thanks to John Vert, for answering my previous question!
> 
> I am trying to develop a distributed application utilizing MPI as the
> communication mechanism, and have run into an error while creating a
> custom MPI Type struct for data transfer between MPI processes. A
> snippet from the mpiexec output is as:
> 
> ============
> job aborted:
> rank: node: exit code[: error message]
> 0: socw3s4ap01.solnet.com: 13
> 1: socw3s4ap01.solnet.com: 13: Fatal error in MPI_Type_struct: Invalid
> datatype, error stack:
> MPI_Type_struct(191): MPI_Type_struct(count=365, blocklens=0x0012EDAC,
> indices=0x0012E244,
>  old_types=0x0012E7F8, new_type_p=0x0046C854) failed
> MPI_Type_struct(130): Invalid datatype
> ============
> 
> Any help or suggestions in this regards will be very appreciated.
> 
> Thanks!
> Regards,
> Shashank Shankar
> Consultant/Enterprise Business Integration/Technology Integration,
> Deloitte Consulting LLP 
> Tel: +1 212 618 4702 
> Mobile: + 1 281 636 8712 
> 
> 
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