The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.
Both the mlnx_en and ofa
packages contain mlx4_core. Only one of
these packages should be installed. Attempting to install both
packages on a single server results in a package conflict
error. If you have a Mellanox Ethernet Controller, install
mlnx_en. If you have a Mellanox InfiniBand
Controller, install ofa. If your system has
both controllers, use ofa as it supports
both the Ethernet and InfiniBand controllers.