Install libblockdev-mdraid2 by entering the following commands in the terminal:
sudo apt update sudo apt install libblockdev-mdraid2
Description:
MD RAID plugin for libblockdev
The libblockdev library plugin (and in the same time a standalone library) providing the functionality related to MD RAID.
Homepage: https://github.com/storaged-project/libblockdev
Version: 2.16-2
Section: universe/libs