WARNING: The ixgbe driver compiles by default with the LRO (Large Receive Offload) feature enabled. This option offers the lowest CPU utilization for receives, but is completely incompatible with *routing/ip forwarding* and *bridging*. If enabling ip forwarding or bridging is a requirement, it is necessary to disable LRO using compile time options as noted in […]
Archive for May, 2017
WARNING: The ixgbe driver compiles by default with the LRO
Posted: 5th May 2017 by admin in Linux How to0
Red Hat Enterprise Linux “Use CAP_NET_ADMIN and alias netdev-bondX instead” Message on Boot
Posted: 5th May 2017 by admin in Linux How toRed Hat Enterprise Linux “Use CAP_NET_ADMIN and alias netdev-bondX instead” Message on Boot Issue Environment : RHEL 6.2 kernel-2.6.32-220.el6 Bonding configuration When load bonding driver in /etc/modprobe.d/bonding.conf on boot, the following message will be logged. # cat /etc/modprobe.d/bonding.conf alias bond0 bonding kern: Loading kernel module for a network device with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and […]