imsm: dump each disk's view of the slot state

Allow --examine to determine which disk might have a stale view of the
per-disk out-of-sync state.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/super-intel.c b/super-intel.c
index e212d9a0602865e80b2b9aa519063304263aa430..b88e6a9c6703e0e5f88858cb609edd5089ef3629 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -641,7 +641,7 @@ static __u64 blocks_per_migr_unit(struct imsm_dev *dev);
 static void print_imsm_dev(struct imsm_dev *dev, char *uuid, int disk_idx)
 {
        __u64 sz;
-       int slot;
+       int slot, i;
        struct imsm_map *map = get_imsm_map(dev, 0);
        __u32 ord;
 
@@ -650,6 +650,12 @@ static void print_imsm_dev(struct imsm_dev *dev, char *uuid, int disk_idx)
        printf("           UUID : %s\n", uuid);
        printf("     RAID Level : %d\n", get_imsm_raid_level(map));
        printf("        Members : %d\n", map->num_members);
+       printf("          Slots : [");
+       for (i = 0; i < map->num_members; i++) {
+               ord = get_imsm_ord_tbl_ent(dev, i);
+               printf("%s", ord & IMSM_ORD_REBUILD ? "_" : "U");
+       }
+       printf("]\n");
        slot = get_imsm_disk_slot(map, disk_idx);
        if (slot >= 0) {
                ord = get_imsm_ord_tbl_ent(dev, slot);