--- libparted/labels/dasd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: parted-3.2/libparted/labels/dasd.c =================================================================== --- parted-3.2.orig/libparted/labels/dasd.c +++ parted-3.2/libparted/labels/dasd.c @@ -844,7 +844,8 @@ _primary_constraint (PedDisk* disk) if (!ped_alignment_init (&end_align, -1, disk->dev->hw_geom.sectors * sector_size)) return NULL; - if (!ped_geometry_init (&max_geom, disk->dev, 0, disk->dev->length)) + if (!ped_geometry_init (&max_geom, disk->dev, 2 * disk->dev->hw_geom.sectors * sector_size, + disk->dev->length - 2 * disk->dev->hw_geom.sectors * sector_size)) return NULL; return ped_constraint_new(&start_align, &end_align, &max_geom,