Hello,
I had an issue, maybe worth telling here...
I tried to install OMV on a used SATA SSD to check out, how I can automate setup with Ansible. The setup was telling me, that two devices are found, but I wasn't given a choice to select the proper installation device. It just tried to install and then it reproted an error, that the process wasn't able to inform the OS about the changed partition layout. Ok, I tried to ignore and to reboot, but the USB stick was unbootable now. I re-flashed the USB stik again, made some tests with other BIOS settings (UEFI and all that stuff), but it didn't change anything. What the hell was going on? So I took an Ubuntu boot stick and made a cfdisk on /dev/sda. cfdisk was telling me, that this drive was member of a RAID device. Yes, sure, I know, it was member on a LSI MegaRaid controller. So, the installation process was unable to install OMV on this drive. I tried to install Ubuntu, too. Exactly the same behaviour. Ubuntu boot-stick unbootable. WTF? Okay, repaired USB Ubuntu stick, booting the OS and I told cfdisk, to create an empty partition table. Written to SSD and then I was able to install OMV. So, the installation procedure of all Debian based OSes can't handle drives, that have been used with RAID controllers before. It took me some hours to find out. Just another lesson, I've learned.
Best regards,
Thomas