Mellanox Technologies Mellanox ConnectX MCX556M-ECAT-S25, Руководство пользователя

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Driver Installation
Rev 1.6 33 Mellanox Technologies
4.1.3.6 Driver Load Upon System Boot
Upon system boot, the Mellanox drivers will be loaded automatically.
 To prevent automatic load of the Mellanox drivers upon system boot:
Step 1.
Add the following lines to the
"/etc/modprobe.d/mlnx.conf"
file.
Step 2.
Set
“ONBOOT=no”
in the
"/etc/infiniband/openib.conf"
file.
Step 3.
If the modules exist in the initramfs file, they can automatically be loaded by the kernel.
To prevent this behavior, update the initramfs using the operating systems’ standard tools.
Note : The process of updating the initramfs will add the blacklists from step 1, and will pre-
vent the kernel from loading the modules automatically.
An example of OPENIBD_POST_START script for activating all interfaces is provided in
the MLNX_OFED package under the docs/scripts/openibd-post-start-configure-inter-
faces/ folder.
blacklist mlx4_core
blacklist mlx4_en
blacklist mlx5_core
blacklist mlx5_ib