If you have both OpenMPI 1.0.2 and 1.1 installed in separate areas
there are a lot of different ways to mess that up.
Offhand:
Did you configure with --prefix pointed at each of the different areas.
If both areas are in PATH or LD_LIBRARY_PATH or whatever environment
variable your compiler
Michael,
Hello. Thanks for the response. We do clean configures and makes under
/tmp, and install in a completely separate area so I don't see how
anything from 1.0.2 could be left over in the 1.1 installation. We
aren't installing 1.1 over 1.0.2. 1.1 is configured, built, and
installed
Strange. I had actually done this before I emailed (several times,
in fact), but for the sake of completeness, I did it once more. This
time, it worked! No clue why it worked this time around.
For those of you who in the future come across this problem, here are
the (more or less exact)
You may have to properly uninstall OpenMPI 1.0.2 before installing
OpenMPI 1.1
This was an issue in the past.
I would recommend you go into your OpenMPI 1.1 directory and type
"make uninstall", then if you have it go into your OpenMPI 1.0.2
directory and do the same. If you don't have a d
Hello all,
I recently upgraded to v1.1 of Open MPI and ran into a problem on my
head node that I can't seem to solve. Upon running mpicc, mpiCC, mpic
++, and so forth, I get an error like this:
[root@wolfhead ~]# mpicc -o hello_mpi hello.c
[wolfhead:32258] keyval parser: error 1 reading fil
Hello. This may be a usage issue, but we did not have this problem with
version 1.0.2.
When starting a parallel job (using TCP) with mpirun, the following
message is repeated many times:
[devi01:24440] mca_oob_tcp_accept: accept() failed with errno 9.
[devi01:24440] mca_oob_tcp_accept: acc
Hi!
Just tried out OpenMPI 1.1. First impression is that it doesn't seem to
be able to run OpenMPI 1.0.2 executables. The result of such an attempt
can be seen below.
Is it right that OpenMPI 1.1 cannot run 1.0.2 executables? If yes,
shouldn't the major version of the library have been increas
