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Subject: [OMPI users] OMPI-1.2.0 is not getting installed
From: Sangamesh B (forum.san_at_[hidden])
Date: 2009-10-20 08:48:22


Hi,

     Its required here to install Open MPI 1.2 on a HPC cluster with - Cent
OS 5.2 Linux, Mellanox IB card, switch and OFED-1.4.
But the configure is failing with:

[root_at_master openmpi-1.2]# ./configure --prefix=/opt/mpi/openmpi/1.2/intel
--with-openib=/usr
..
...

--- MCA component btl:openib (m4 configuration macro)
checking for MCA component btl:openib compile mode... dso
checking for sysfs_open_class in -lsysfs... no
configure: error: OpenIB support requested but required sysfs not found.
Aborting

even though the required rpms are available:

# rpm -qa | grep sysfs
sysfsutils-2.0.0-6
libsysfs-2.0.0-6
libsysfs-2.0.0-6

What to do get install OMPI-1.2 specifically?

Thanks