Linux Troubleshooting - Nvidia ConnectX-6 User Manual

Linux Troubleshooting

Environment Information
Card Detection
Mellanox Firmware Tool (MFT)
Ports Information
Firmware Version Upgrade
Collect Log File
cat /etc/issue
uname -a
cat /proc/cupinfo | grep 'model name' | uniq
ofed_info -s
ifconfig -a
ip link show
ethtool <interface>
ethtool -i <interface_of_Mellanox_port_num>
ibdev2netdev
lspci | grep -i Mellanox
Download and install MFT: MFT Documentation
Refer to the User Manual for installation instructions.
Once installed, run:
mst start
mst status
flint -d <mst_device> q
ibstat
ibv_devinfo
To download the latest firmware version, refer to
cat /var/log/messages
dmesg >> system.log
journalctl (Applicable on new operating systems)
cat /var/log/syslog
the NVIDIA Update and Query Utility.
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