Software Requirements - Chelsio Communications Terminator Series Installation And User Manual

Chapter XVI. Offload Multi-Adapter Failover (MAFO)
T420-LL-CR
T420-CX
1.2.

Software Requirements

Linux Requirements
Currently the Offload Multi-Adapter Failover driver is available for the following versions:
RHEL 7.5, 3.10.0-862.el7
RHEL 7.5, 3.10.0-862.el7.ppc64le (POWER8 LE)
RHEL 7.5, 4.14.0-49.el7a.aarch64 (ARM64)
RHEL 7.4, 3.10.0-693.el7
RHEL 7.4, 3.10.0-693.el7.ppc64le (POWER8 LE)
RHEL 7.3, 4.5.0-15.el7.aarch64 (ARM64)
RHEL 6.9, 2.6.32-696.el6
SLES 15, 4.12.14-23-default
SLES 12 SP3, 4.4.73-5-default
SLES 12 SP2, 4.4.21-69-default
Ubuntu 18.04.1, 4.15.0-29-generic
Ubuntu 16.04.4, 4.4.0-116-generic
Kernel.org linux-4.14.67
Kernel.org linux-4.9 (Minimum 4.9 kernel version supported is 4.9.13)
Other kernel versions have not been tested and are not guaranteed to work.
Driver Requirements
Multi-adapter failover feature will work for Link Down events caused by:
•
Cable unplug on bonded interface.
•
Bringing corresponding switch port down.
The feature will not work if the bonded interfaces are administratively taken down.
Note
Chelsio Unified Wire for Linux 244