Grub-install disk not found - curable?

Question

linux

Installed software raid0 mdadm Linux mint livecd. Before rebooting, according to the article, you need to install the bootloader with the grub-install /dev/disk_name command, but out of two laptop ssds it is installed on one, and on the second it says disk not found. How to diagnose and treat? Thank you. From one disk, the OS fails to boot with the same error.

Answer 1

Install another hornbeam through a USB flash drive for this, download from the off site of Kali Linux Kali Linux Light and install it on a flash drive through Rufus, you will see how to do it on YouTube