DATA_DEV_BLOCK_SIZE_MIN_SECTORS
block_size < DATA_DEV_BLOCK_SIZE_MIN_SECTORS ||
block_size & (DATA_DEV_BLOCK_SIZE_MIN_SECTORS - 1)) {
block_size < DATA_DEV_BLOCK_SIZE_MIN_SECTORS ||
block_size & (DATA_DEV_BLOCK_SIZE_MIN_SECTORS - 1)) {