[mpich-discuss] x86 and x86_64

[Stefan Kuhne]

Matveyev Alexander schrieb:
> Thank you for you reply!
> Compiling MPICH2 in 32-bit mode isn't very good solution in my case,
> unfortunately. Could you please explain a bit more detailed what is the
> problem with sending messages between machines with different
> architecture? MPI uses it's own data types, x86 and x86_32 have the same
> byte order. I'm sorry to bother you but I really don't understand.
> 
Normaly you export the bianries with NFs or something simular.
So you execute the same binary on all machines.
There is your Problem.

You can try to have seperate binaries on your machines.

Stefan Kuhne
-------------- next part --------------
A non-text attachment was scrubbed...
Name: stefan_kuhne.vcf
Type: text/x-vcard
Size: 256 bytes
Desc: not available
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20100127/955537ca/attachment.vcf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 552 bytes
Desc: OpenPGP digital signature
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20100127/955537ca/attachment.pgp>