Terrible me of understand how that works ... But: not enough place on sda for core.img if you are using grub2 ??? I bump boot to 500MB, help nothing. Try another filesystem same error. "Sometimes you must be the developer to understand the program." now it looks like #version=DEVEL # System authorization information auth --enableshadow --passalgo=sha512 # Use CDROM installation media cdrom # Use graphical install graphical # Run the Setup Agent on first boot firstboot --enable ignoredisk --only-use=sda # Keyboard layouts keyboard --vckeymap=de-nodeadkeys --xlayouts='de (nodeadkeys)' # System language lang de_DE.UTF-8 # Network information network --bootproto=dhcp --device=enp0s3 --ipv6=auto --no-activate network --hostname=localhost.localdomain # Root password rootpw --iscrypted $6$ZzmFRmN6XqC0.Mc4 $LVrBwcqgnv5kIU5mM8e424PDPD7P1dq342lIZrB9gVFzv6EzSRPTGfLyH/M4yf88iwUpOK/XidvqWiYVl8xcG1 # System services services --enabled="chronyd" # System timezone timezone Europe/Berlin --isUtc user --groups=wheel --name=andy --password=$6$gpkn155QMucNw0DC $TUuSuPCe5NEdFyoF/e.bKzrEHvE7W5gyYqNMCmKbkdLIyUnq1qAD5A/.ax/r6DU1MspPnrUzpuWw7rEzOD9hM. --iscrypted --gecos="Andreas Benzler" # System bootloader configuration bootloader --append=" crashkernel=auto" --location=mbr --boot-drive=sda # Disk partitioning information clearpart --none part /boot --fstype=ext2 --onpart=/dev/sda1 --noformat part / --fstype=ext2 --onpart=/dev/sda2 --noformat part swap --onpart=sda3 --noformat selinux --disabled %packages @^minimal @core chrony #nfs-utils #bind-utils kexec-tools %end %pre # clear the MBR and partition table dd if=/dev/zero of=/dev/sda bs=512 count=1 partprobe parted -s /dev/sda mklabel msdos TOTAL=`parted -s /dev/sda unit mb print free | grep Free | awk '{print $3}' | cut -d "M" -f1` let SWAP_START=$TOTAL-820 let ROOT_END=$TOTAL-500-820 parted -s /dev/sda mkpart primary ext2 0 500 parted -s /dev/sda mkpart primary ext2 500 $ROOT_END parted -s /dev/sda mkpart primary linux-swap $SWAP_START $TOTAL # parted -s /dev/sda set 1 boot on mkfs.ext2 -L BOOT /dev/sda1 mkfs.ext2 -L ROOT /dev/sda2 mkswap -L SWAP /dev/sda3 %end %addon com_redhat_kdump --enable --reserve-mb='auto' %end %anaconda pwpolicy root --minlen=6 --minquality=50 --notstrict --nochanges --notempty pwpolicy user --minlen=6 --minquality=50 --notstrict --nochanges --notempty pwpolicy luks --minlen=6 --minquality=50 --notstrict --nochanges --notempty %end _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos