LINUX - HOW TO CHECK MLX4 DRIVER VERSION ON LINUX HOSTS?

Following command can be used to check mlx4 driver version on Linux nodes

# mlx4_vnic_info -I | grep -i ver 
 

Below is sample output of above command.  

filename:       /lib/modules/4.1.12-112.14.13.el7uek.x86_64/kernel/drivers/net/ethernet/mellanox/mlx4_vnic/mlx4_vnic.ko 
version:        1.4.0 
description:    Mellanox BridgeX Virtual NIC Driver 
srcversion:     8B574DE1D7F4E89E745F7DA 
vermagic:       4.1.12-112.14.13.el7uek.x86_64 SMP mod_unload modversions  
signer:         Oracle CA Server 
parm:           discovery_pkeys:Vector of PKeys to be used for discovery [default 0xffff, max vector length 24] (array of int) 

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Products to which Article Applies

All Linux OS’s

Article Author: Tarun Boyella