Posted by: kezhong | June 14, 2011 How to remove BIOS RAID metadata from disk on Fedora When I installed Fedora on a used disk, it gave me an error message: “Disk contains BIOS metadata, but is not part of any recognized BIOS RAID sets. Ignoring disk sdb” I plugged this disk in a USB-based hard drive docking station on another machine that installed Fedora, and used dd to wipe the disk. It took me