Install Host Drivers for Red Hat-Compatible Kernels

1. Remove any InfiniBand stack that is earlier than version 1.5.3.2.
2. Remove the existing host drivers.
3. Install the correct host driver for the host's architecture.

   For example:

   # rpm -ivh xsigo-hostdrivers-kmod-2.6.32_358.el6.5.0.7.LX-native.x86_64.rpm

4. Reboot the host to load the new host drivers.