ref: 981c09d7ddc63b1a9432e7e9852dda2584c02816 dir: /features.d/lvm.modules/
kernel/drivers/md/dm-mod.ko kernel/drivers/md/dm-snapshot.ko kernel/drivers/md/dm-cache.ko kernel/drivers/md/dm-raid.ko kernel/drivers/md/dm-thin-pool.ko