MD_MAJOR           39 include/uapi/linux/raid/md_u.h #define RAID_VERSION		_IOR (MD_MAJOR, 0x10, mdu_version_t)
MD_MAJOR           40 include/uapi/linux/raid/md_u.h #define GET_ARRAY_INFO		_IOR (MD_MAJOR, 0x11, mdu_array_info_t)
MD_MAJOR           41 include/uapi/linux/raid/md_u.h #define GET_DISK_INFO		_IOR (MD_MAJOR, 0x12, mdu_disk_info_t)
MD_MAJOR           42 include/uapi/linux/raid/md_u.h #define RAID_AUTORUN		_IO (MD_MAJOR, 0x14)
MD_MAJOR           43 include/uapi/linux/raid/md_u.h #define GET_BITMAP_FILE		_IOR (MD_MAJOR, 0x15, mdu_bitmap_file_t)
MD_MAJOR           46 include/uapi/linux/raid/md_u.h #define CLEAR_ARRAY		_IO (MD_MAJOR, 0x20)
MD_MAJOR           47 include/uapi/linux/raid/md_u.h #define ADD_NEW_DISK		_IOW (MD_MAJOR, 0x21, mdu_disk_info_t)
MD_MAJOR           48 include/uapi/linux/raid/md_u.h #define HOT_REMOVE_DISK		_IO (MD_MAJOR, 0x22)
MD_MAJOR           49 include/uapi/linux/raid/md_u.h #define SET_ARRAY_INFO		_IOW (MD_MAJOR, 0x23, mdu_array_info_t)
MD_MAJOR           50 include/uapi/linux/raid/md_u.h #define SET_DISK_INFO		_IO (MD_MAJOR, 0x24)
MD_MAJOR           51 include/uapi/linux/raid/md_u.h #define WRITE_RAID_INFO		_IO (MD_MAJOR, 0x25)
MD_MAJOR           52 include/uapi/linux/raid/md_u.h #define UNPROTECT_ARRAY		_IO (MD_MAJOR, 0x26)
MD_MAJOR           53 include/uapi/linux/raid/md_u.h #define PROTECT_ARRAY		_IO (MD_MAJOR, 0x27)
MD_MAJOR           54 include/uapi/linux/raid/md_u.h #define HOT_ADD_DISK		_IO (MD_MAJOR, 0x28)
MD_MAJOR           55 include/uapi/linux/raid/md_u.h #define SET_DISK_FAULTY		_IO (MD_MAJOR, 0x29)
MD_MAJOR           56 include/uapi/linux/raid/md_u.h #define HOT_GENERATE_ERROR	_IO (MD_MAJOR, 0x2a)
MD_MAJOR           57 include/uapi/linux/raid/md_u.h #define SET_BITMAP_FILE		_IOW (MD_MAJOR, 0x2b, int)
MD_MAJOR           60 include/uapi/linux/raid/md_u.h #define RUN_ARRAY		_IOW (MD_MAJOR, 0x30, mdu_param_t)
MD_MAJOR           62 include/uapi/linux/raid/md_u.h #define STOP_ARRAY		_IO (MD_MAJOR, 0x32)
MD_MAJOR           63 include/uapi/linux/raid/md_u.h #define STOP_ARRAY_RO		_IO (MD_MAJOR, 0x33)
MD_MAJOR           64 include/uapi/linux/raid/md_u.h #define RESTART_ARRAY_RW	_IO (MD_MAJOR, 0x34)