The CDROM image was a firmware upgrade image from Dell (based on Linux). Mounting the image with iDRAC, it worked nicely. As one of the Servers had a dying iDRAC (Dell R320), I needed an USB stick.
Having bootable media ready can be a real lifesaver when you need to do a clean installation of Windows. Thankfully, it's easy to set that up. There are two main ways to create bootable media for a ...