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Nvidia ConnectX-7 User Manual

Nvidia ConnectX-7
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51
a.
b.
Firmware
The firmware of existing network adapter devices will be
updated if the following two conditions are fulfilled:
The installation script is run in default mode; that
is, without the option ‘--without- fw-update’
The firmware version of the adapter device is
older than the firmware version included with the
OFED ISO image
Note: If an adapter’s Flash was originally
programmed with an Expansion ROM image, the
automatic firmware update will also burn an
Expansion ROM image.
In case your machine has an unsupported network
adapter device, no firmware update will occur and the
error message below will be printed.
"The firmware for this device is not distributed inside
NVIDIA driver: 0000:01:00.0 (PSID: IBM2150110033)
To obtain firmware for this device, please contact your
HW vendor."
Installation Logging
While installing MLNX_OFED, the install log for each selected package will be saved in a
separate log file.
The path to the directory containing the log files will be displayed after running the
installation script in the following format:
Example:
Logs dir: /tmp/MLNX_OFED_LINUX-4.4-1.0.0.0.IBMM2150110033.logs
Uninstalling MLNX_OFED
Use the script /usr/sbin/ofed_uninstall.sh to uninstall the MLNX_OFED package. The script is
part of the ofed-scripts RPM.
Additional Installation Procedures
Installing MLNX_OFED Using YUM
This type of installation is applicable to RedHat/OL and Fedora operating systems.
Setting up MLNX_OFED YUM Repository
Log into the installation machine as root.
Mount the ISO image on your machine and copy its content to a shared location in your
network.
# mount -o ro,loop MLNX_OFED_LINUX-<ver>-<OS label>-<CPU arch>.iso /mnt

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Nvidia ConnectX-7 Specifications

General IconGeneral
Supported ProtocolsEthernet, InfiniBand
RoHS ComplianceYes
Ports1 or 2 ports
Data Transfer RateUp to 400 Gb/s
Ethernet Speeds10/25/40/50/100/200/400
InfiniBand Speeds400Gb/s
LatencySub-600 nanoseconds
Form FactorOCP 3.0
Product TypeNetwork Interface Card (NIC)
Power ConsumptionVaries by model and configuration

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