Skip clustered devices in incremental

[thirdparty/mdadm.git] / md_p.h

diff --git a/md_p.h b/md_p.h
index ed2e5fd92dd66f7c6977ca88a8b4cd52473f410f..9b6b5f802359e5668a44e2e739006ae6dc394442 100644 (file)
--- a/md_p.h
+++ b/md_p.h
@@ -1,15 +1,15 @@
 /*
    md_p.h : physical layout of Linux RAID devices
           Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
-         
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2, or (at your option)
    any later version.
-   
+
    You should have received a copy of the GNU General Public License
    (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _MD_P_H
@@ -75,15 +75,23 @@
  * Device "operational" state bits
  */
 #define MD_DISK_FAULTY         0 /* disk is faulty / operational */
-#define MD_DISK_ACTIVE         1 /* disk is running or spare disk */
+#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 
+                                  * read requests will only be sent here in
                                   * dire need
                                   */
 
+#define MD_DISK_REPLACEMENT    17
+
 typedef struct mdp_device_descriptor_s {
        __u32 number;           /* 0 Device number in the entire set          */
        __u32 major;            /* 1 Device major number                      */
@@ -100,14 +108,18 @@ typedef struct mdp_device_descriptor_s {
  */
 #define MD_SB_CLEAN            0
 #define MD_SB_ERRORS           1
-
+#define MD_SB_BBM_ERRORS       2
+#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 ...                  */
@@ -190,5 +202,4 @@ static inline __u64 md_event(mdp_super_t *sb) {
        return (ev<<32)| sb->events_lo;
 }
 
-#endif 
-
+#endif