That might very well be my problem.  The slave is running 9.10 (Karmic) and the Master is running 10.04 (Lucid.)  I forgot that Maverick came out this month.

I will try compiling from source and seeing what happens after that.

Danke Stefan,
and thank you again Jeff & everyone else.

On Sat, Oct 23, 2010 at 12:03 PM, Stefan Kuhne <stefan.kuhne@gmx.net> wrote:
Am 23.10.2010 18:58, schrieb Brandon Fulcher:

Hello,

> So I checked the OMPI package details on both machines, they each are
> running Open MPI 1.3. . . but then I noticed that the packages are
> different versions.   Basically, the slave is running the previous
> Ubuntu release, and the master is running the current one. Both have the
> most recent packages for their release. . .but perhaps that is enough of
> a difference?
>
I've found that Ubuntu-9.10 has an openmpi-1.3 packages with openmpi in
version 1.3. But 10.04 has an openmpi-1.3 package to, but it contains
openmpi in version 1.4.

Regards,
Stefan Kuhne


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