A fast and reliable storage controller is one of the most important parts of a Proxmox VE server. This article lists some hardware raid controllers that are known to work well and some information configuring them. You can use the lspci command in the Proxmox command line. Look for a line with RAID Controller or similar. For a RAID controller to be supported, it must be a “real” hardware controller rather than an embedded or “fake” RAID. Embedded controllers are not supported in Proxmox, and if they do work, you are doing so at your own risk.
$ nano /etc/apt/sources.list $ deb http://hwraid.le-vert.net/debian buster main $ wget -O - ‘http://hwraid.le-vert.net/debian/hwraid.le-vert.net.gpg.key‘ >> key.gpg $ apt-key add key.gpg $ apt-get update $ apt-get install megacli $ apt-get install megactl $ megasasctl $ apt-get install megaraid-status $ apt-get install megaclisas-status