Hi. In my Sabayon Vbox I had setup 4 disks as RAID software for tests
/dev/sda1 as /boot partition. /dev/md0 - sda2+sdb1 stripping /dev/md1 . sdc1+sdd1 mirroring Starting SL-Live with "domdadm" kernel parameter , raid is detected see : http://imageshack.com/a/img923/782/TneuFJ.png When Anaconda starts all raid-arrays are removed so SL can't be installed on RAID device 'cause /dev/mdX disks aren't recognized. see : http://imageshack.com/a/img924/497/0K0mhv.png Anaconda see 4 physical disks. see : http://imageshack.com/a/img924/4408/Qks3xo.png I'v tried to run "anaconda-installer --mdraid" . no changes Anaconda help show --dmraid as default parameter. --dmraid Enable dmraid (Device Mapper software RAID) usage during the installation (default). Just running anaconda-installer --help , /dev/md* devices was removed. :O Tnx for your time :)