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From: Jayanta Roy (jay.roys_at_[hidden])
Date: 2007-06-03 05:42:23


Hi,

I was trying to install openmpi-1.2.2 under 2.4.32 kernel.

./configure --prefix=/mnt/shared/jroy/openmpi-1.2.2/ CC=icc CXX=icpc
F77=ifort FC=ifort
make all install

It installed successfully, but during mpirun I got...

mpirun --mca btl_tcp_if_include eth0 -n 4 -bynode -hostfile test_nodes
./a.out 1 16000000
[node1:31916] mca: base: component_find: unable to open paffinity linux:
file not found (ignored)
[node2:09324] mca: base: component_find: unable to open paffinity linux:
file not found (ignored)
[node3:09264] mca: base: component_find: unable to open paffinity linux:
file not found (ignored)
[node4:09264] mca: base: component_find: unable to open paffinity linux:
file not found (ignored)
[node1:31922] mca: base: component_find: unable to open paffinity linux:
file not found (ignored)

I ran ompi_info command to look for "MCA paffinity", but couldn't find this
components...

Is the configuration required some extra features?

Regards,
Jayanta