Manual infiniband installation - ib_sdp not found

Question

I've asked oracle support for a guide on how to do this but they aren't being helpful. Before upgrading to 2.6.32-300.7.1.el5uek I had to remove all the infiniband drivers now I'm trying to get it working again. Everything worked previously.
Installing all the ofed packages manually results in this error when starting openib:
/etc/init.d/openibd start
Loading OpenIB kernel modules:FATAL: Module ib_sdp not found.
Failed to load module [FAILED]
Next, I tried building iso using the ofed script: ./mlnx_add_kernel_support.sh -i /root/MLNX_OFED_LINUX-1.5.3-3.0.0-rhel5.5-x86_64.iso
It fails with:
Note: This program will create MLNX_OFED_LINUX ISO for rhel5.5 under /tmp directory.
All Mellanox, OEM, OFED, or Distribution IB packages will be removed.
Do you want to continue?[y/N]:y
See log file /tmp/mlnx_ofed_iso.16910.log
Building OFED RPMs...
ERROR: Failed executing "MLNX_OFED_SRC-1.5.3-3.0.0/install.pl -c /tmp/mlnx_iso.16910/ofed.conf --kernel 2.6.32-300.7.1.el5uek --kernel-sources /lib/modules/2.6.32-300.7.1.el5uek/build/ --builddir /tmp/mlnx_iso.16910 --disable-kmp"
Any help is greatly appreciated. I would love for someone to point me to a manual that includes all these installation takes, including how to build the sdp module for your kernel.

Answer 1

Yes but only because oracle support told me to try that today. And yes now openibd starts but with a new error but I can't ping the other server via the private infiniband interface.
# /etc/init.d/openibd start
Loading OpenIB kernel modules:FATAL: Error inserting ib_iser (/lib/modules/2.6.32-300.7.1.el5uek/kernel/drivers/infiniband/ulp/iser/ib_iser.ko): Unknown symbol in module, or unknown parameter (see dmesg)
Failed to load module [FAILED]
How did you know to install ofa? What document do you refer to for this information?
# /etc/init.d/openibd status
Low level hardware support loaded:
iw_cxgb3 mlx4_ib
Upper layer protocol modules:
ib_srp rds ib_sdp ib_ipoib
User space access modules:
rdma_ucm ib_ucm ib_uverbs ib_umad
Connection management modules:
rdma_cm ib_cm iw_cm
Configured IPoIB interfaces: ib1
Currently active IPoIB interfaces: ib1 ib2