On Feb 16, 2012, at 9:09 AM, ya...@adina.com wrote:
> (2) Solution to this issue:
>
> You may set the $TMPDIR to a same directory on the same host if
> possible; or you could setenv OMPI_PREFIX_ENV to a common
> directory for MPI processes on the same host while keeping your
> $TMPDIR setting. either way is verified and working fine for me!
A clarification on this...
I found OMPI_PREFIX_ENV through some code diving, and it looks like this is an
old name from previous logic. We'll actually be removing it from our SVN trunk
shortly.
I think the right answer here is to use the orte_tmpdir_base MCA parameter:
mpirun --mca orte_tmpdir_base /tmp ...
This will tell OMPI where to put the session directory for all processes (even
if their $TMPDIRs are different from each other). This should be used instead
of setting OMPI_PREFIX_ENV.
--
Jeff Squyres
jsquy...@cisco.com
For corporate legal information go to:
http://www.cisco.com/web/about/doing_business/legal/cri/
