- if (tst->ss->validate_geometry(
- tst, array->level, array->layout,
- array->raid_disks, NULL,
- ldsize >> 9, INVALID_SECTORS, NULL, NULL, 0) == 0) {
+ if (tst->ss == &super0 && ldsize > 4ULL*1024*1024*1024*1024) {
+ /* More than 4TB is wasted on v0.90 */