d-i partman-auto/init_automatically_partition string custom
d-i partman-auto/automatically_partition string custom
d-i partman-auto/method string lvm
d-i partman-auto/purge_lvm_from_device boolean true
d-i partman-auto-lvm/guided_size string max
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-lvm/device_remove_lvm_span boolean true
d-i partman-lvm/confirm boolean true
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-md/device_remove_md boolean true
d-i partman-md/confirm boolean true
d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true
d-i partman/default_filesystem string ext3
d-i partman/mount_style select uuid
d-i partman/confirm_write_changes_to_disks_and_configure_lvm boolean true
d-i partman/choose_partition select Finish partitioning and write changes to disk
d-i mdadm/boot_degraded boolean true
d-i partman-auto-lvm/no_boot boolean true
d-i partman-basicfilesystems/no_mount_point false
d-i partman/filter_mounted boolean false
d-i partman/unmount_active boolean false