#define MD_DISK_ACTIVE 1 /* disk is running but may not be in sync */
#define MD_DISK_SYNC 2 /* disk is in sync with the raid set */
#define MD_DISK_REMOVED 3 /* disk is in sync with the raid set */
+#define MD_DISK_CLUSTER_ADD 4 /* Initiate a disk add across the cluster
+ * For clustered enviroments only.
+ */
+#define MD_DISK_CANDIDATE 5 /* disk is added as spare (local) until confirmed
+ * For clustered enviroments only.
+ */
#define MD_DISK_WRITEMOSTLY 9 /* disk is "write-mostly" is RAID1 config.
* read requests will only be sent here in
#define MD_DISK_REPLACEMENT 17
+#define MD_DISK_ROLE_SPARE 0xffff
+#define MD_DISK_ROLE_FAULTY 0xfffe
+#define MD_DISK_ROLE_MAX 0xff00 /* max value of regular disk role */
+
typedef struct mdp_device_descriptor_s {
__u32 number; /* 0 Device number in the entire set */
__u32 major; /* 1 Device major number */
#define MD_SB_BLOCK_CONTAINER_RESHAPE 3 /* block container wide reshapes */
#define MD_SB_BLOCK_VOLUME 4 /* block activation of array, other arrays
* in container can be activated */
+#define MD_SB_CLUSTERED 5 /* MD is clustered */
#define MD_SB_BITMAP_PRESENT 8 /* bitmap may be present nearby */
typedef struct mdp_superblock_s {
/*
* Constant generic information
*/
- __u32 md_magic; /* 0 MD identifier */
+ __u32 md_magic; /* 0 MD identifier */
__u32 major_version; /* 1 major version to which the set conforms */
__u32 minor_version; /* 2 minor version ... */
__u32 patch_version; /* 3 patchlevel version ... */
}
#endif
-