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<TITLE>RE: [mpich-discuss] Problem about arch's 32bits and 64bit's</TITLE>
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<P><FONT SIZE=2> Hi,<BR>
MPICH2 currently does not support running MPI processes across heterogeneous systems (You cannot run your MPI program across 32-bit and 64-bit systems). You might have to use MPICH 1 instead.<BR>
<BR>
(PS: We have slated support for heterogeneous systems for a future release - end of this year/beginning of next year)<BR>
<BR>
Regards,<BR>
Jayesh<BR>
<BR>
-----Original Message-----<BR>
From: owner-mpich-discuss@mcs.anl.gov [<A HREF="mailto:owner-mpich-discuss@mcs.anl.gov">mailto:owner-mpich-discuss@mcs.anl.gov</A>] On Behalf Of Fernando Henrique e Paula da Luz<BR>
Sent: Thursday, August 28, 2008 9:29 AM<BR>
To: mpich-discuss@mcs.anl.gov<BR>
Subject: [mpich-discuss] Problem about arch's 32bits and 64bit's<BR>
<BR>
Hello,<BR>
<BR>
I try execute a example in machines in a cluster whit 32 and 64 bits machines, and the programs don't finalize.<BR>
<BR>
I use smpd, and the SO of this machines are ubuntu. (i need use in future a windows machine in a cluster).<BR>
<BR>
In a cluster with 32 bits machines works fine and the same for 64 bits machine.<BR>
<BR>
Regards<BR>
<BR>
Fernando Luz<BR>
<BR>
<BR>
</FONT>
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