構造体定義書 - md_array

struct md_array_info

No.	名称	属性	説明
1	md_array_info
	major_version	uint32_t
	minor_version	uint32_t
	patch_version	uint32_t
	ctime	uint32_t
	level	uint32_t
	size	uint32_t
	nr_disks	uint32_t
	raid_disks	uint32_t
	md_minor	uint32_t
	not_persistent	uint32_t
	utime	uint32_t	0 Superblock update time
	state	uint32_t	1 State bits (clean, ...)
	active_disks	uint32_t	2 Number of currently active disks
	working_disks	uint32_t	3 Number of working disks
	failed_disks	uint32_t	4 Number of failed disks
	spare_disks	uint32_t	5 Number of spare disks
	layout	uint32_t	0 the array's physical layout
	chunk_size	uint32_t	1 chunk size in bytes

md_array_info