CentOS 7 RAID Drivers: Complete Installation Guide
To load RAID drivers into the CentOS 7 system, you can follow these steps:
- Make sure you have downloaded the Linux driver for your RAID controller and saved it on your local hard drive.
 - Boot up the CentOS 7 system and log in as the root account.
 - Type the following command in the terminal to load the RAID driver.
 - Load the driver module with the command modprobe 
.  - For example, if your RAID controller is an Intel RAID controller, you can use the following command to load the appropriate driver:
 - Load the megaraid_sas module.
 - To check if the RAID driver has been successfully loaded, you can use the following command:
 - list the loaded modules and search for 
 - To automatically load RAID drivers after the system restarts, you can edit the /etc/modules-load.d/modules.con file and add the following content:
 - Module name
 - Restart the system for the changes to take effect.
 
By following the steps above, you can successfully install RAID drivers into a CentOS 7 system.