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