Hey, I solved my "The installation source given by device ['sdb2'] could not be found". Apparently ignoredisk is so strong it not only ignores the disks to be partitioned but also the disks holding the installation source... Now I ran into: In interactive step cleardiskssel, can't continue In anaconda.log I saw: step installtype does not exist step confirminstall does not exist step complete does not exist (14 times) Then it seem to do the step setuptime correctly. And then it goes into stepcleardiskssel and fails. Found an old bug about it, but not much info... https://bugzilla.redhat.com/show_bug.cgi?id=565873 My kickstart: cmdline skipx install harddrive --partition=sdb2 --dir=/centos keyboard fr-pc lang en_US timezone Europe/Paris reboot logging --level=info #ignoredisk --only-use=sda part /boot --onpart sda1 --noformat part / --onpart sda2 --noformat part swap --onpart sda3 --noformat part /usr --onpart sda5 --noformat part /var --onpart sda6 --noformat part /home --onpart sda7 --noformat bootloader --driveorder=sda,sdb --location=mbr ... Thx, JD