If you are not using an automated update manager, you can install the host drivers manually.
For example:
rpm -ivh orclovn-user-6.0.0-1.x86_64.rpm
/opt/xsigo/bin/orclovn-setup --kversion <Kernel-version> --ofed-version <ofed Version> --install
By default, the first UEK kernel in your current grub.conf file is chosen.
Examples for Oracle Linux 6:
For kernel 2.6.39-400.209.1.el6uek and OFED version 1.5.5.151, use:
opt/xsigo/bin/orclovn-setup --kversion 2.6.39-400.209.1.el6uek --ofed-version 1.5.5.151 –-install
For kernel 2.6.39-400.209.1.el5uek and native OFED drivers, use:
opt/xsigo/bin/orclovn-setup –-kversion 2.6.39-400.209.1.el6uek --ofed-version native –-install
For Oracle Linux 5 or Oracle VM, the examples and syntax are the same except for the kernel version string.