Hi,
Yup some OFED build need the 32 bit flag. The earlier issue I had is OFED
1.3 can't install properly with --build32 option. If it worked, then openmpi
1.2.5 32 bit woulr be installed as well. It's a chicken and egg thing.
However now what I've done is to re-install OFED 1.3.1 plus the 32 bit
Usually OFED installs only 64 bit version of libibverbs. If you want to
install 32bit and 64bit version you need pass "--build32" flag to OFED
install. So after reinstalling OFED with 32bit support, you may rebuild
the OMPI for 32 bit support.
Regards,
Pasha
Mohd Radzi Nurul Azri wrote:
Hi
Hi,
check in /usr/lib it's usually folder for 32bit libraries.
I think OFED1.3 comes already with Open MPI so it should be installed by
default.
BTW, OFED1.3.1 comes with Open MPI 1.2.6 .
Lenny.
On 8/12/08, Mohd Radzi Nurul Azri wrote:
>
> Hi,
>
>
> Thanks for the prompt reply. This might b
Hi,
Thanks for the prompt reply. This might be basic but typically where is the
32 bit ofed libs? I think the default install prefix is /usr and my guess is
the 64 bit libs is in /usr/lib64 . Where do I look for the 32 bit ofed libs?
I remembered during the ofed build that passing 32 bit build ar
You probably need to add --with-openib-libdir=/path/to/your/32/bit/
ofed/libs. I'm guessing that the system installed the 64 bit libs in
the default location and the 32 bit libs in a different location. If
that's the case, then --with-openib-libdir will tell OMPI specifically
where to look
Hi,
I've been trying to install openmpi 1.2.5 on my cluster system running RHEL
4 (x64) with OFED 1.3. I need openmpi 1.2.5 (32 bit) and OFED seems to only
install 64 bit version. I tried to build OFED with 32 bit support but it
failed so I figure it's best to just compile 32 bit openmpi. I follo