Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Michael Kluskens (mkluskens_at_[hidden])
Date: 2006-05-25 08:02:00

One possibility is that you didn't properly uninstall version 1.0.1
before installing version 1.0.2 & 1.0.3.

There was a change with some of the libraries a while back that
caused me a similar problem. An install of later versions of OpenMPI
do not remove certain libraries from 1.0.1.

You absolutely have to:

cd openmpi1.0.1
sudo make uninstall
cd ../openmpi1.0.2
sudo make install

I have had no trouble in the past with PGF90 version 6.1-3 and
OpenMPI 1.1a on a dual Operton 1.4 GHz machine running Debian Linux.


On May 24, 2006, at 7:43 PM, Tom Rosmond wrote:

> After using OPENMPI Ver 1.0.1 for several months without trouble,
> last week
> I decided to upgrade to Ver 1.0.2. My primary motivation was
> curiosity,
> to see if
> there was any performance benefit. To my surprise, several of my F90
> applications
> refused to run with the newer version. I also tried Ver 1.0.3a1r10036
> with the same
> result. In all 3 cases I configured the build identically. Even that
> old chestnut 'hello.f'
> will not run with the newer versions. I ran it in the totalview
> debugger and can see
> that it is hanging in the MPI initialization code before it gets to
> the
> F90 application.
> I am using the Ver 6.1 PGF90 64bit compiler on a Linux Opteron
> workstation with 2
> dual core 2.4 GHZ processors. If you think it it is worthwhile to
> pursue this problem
> further, what could I send you to help troubleshoot the problem?
> Meanwhile I have
> gone back to 1.0.1, which works fine on everything.