User`s guide

Chapter I. Chelsio Unified Wire
Chelsio T5/T4 Unified Wire For Linux Page 35
v. To install OFED and Chelsio drivers built against OFED, run the above command with -o
option.
[root@host]# ./install.py –i <Installation mode> -c <Configuration> -o
vi. Reboot your machine for changes to take effect.
3.3.2.1. Driver installation on cluster nodes
i. Create a file (machinefilename) containing the IP addresses or hostnames of the nodes in
the cluster. You can view the sample file, sample_machinefile, provided in the package to
view the format in which the nodes have to be listed.
ii. Navigate to ChelsioUwire directory and execute the following command:
[root@host] # ./install.py -C -m <machinefilename> -i
<nic_toe/all/bypass/udpso/wd> -c <T5/T4 configuration> -o
Here, -o parameter will install OFED and Chelsio drivers built against OFED
iii. Reboot your machine for changes to take effect.
3.4. Firmware update
The T5 and T4 firmwares are installed on the system, typically in /lib/firmware/cxgb4, and
the driver will auto-load the firmwares if an update is required. The kernel must be configured to
enable userspace firmware loading support:
Device Drivers -> Generic Driver Options -> Userspace firmware loading support
The firmware version can be verified using ethtool:
[root@host]# ethtool -i <iface>
Please make sure that you have enabled password less authentication with ssh
on the peer nodes for this feature to work.
Important