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Detail: adding sync status for cluster device 

On the node with /proc/mdstat is

Personalities : [raid1]
md0 : active raid1 sdb[4] sdc[3] sdd[2]
      1046528 blocks super 1.2 [3/2] [UU_]
        recover=REMOTE
      bitmap: 1/1 pages [4KB], 65536KB chunk

Let's change the 'State' of 'mdadm -Q -D' accordingly
State : clean, degraded
With this patch, it will be
State : clean, degraded, recovering (REMOTE)

Signed-off-by: Lidong Zhong <lidong.zhong@suse.com>
Acked-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This commit is contained in:
Lidong Zhong 2020-04-14 16:19:41 +08:00 committed by Jes Sorensen
parent 185ec4397e
commit 1c294b5d96
3 changed files with 10 additions and 4 deletions
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9
Detail.c
View File

@ -498,17 +498,20 @@ int Detail(char *dev, struct context *c)
} else
arrayst = "active";
printf(" State : %s%s%s%s%s%s \n",
printf(" State : %s%s%s%s%s%s%s \n",
arrayst, st,
(!e || (e->percent < 0 &&
e->percent != RESYNC_PENDING &&
e->percent != RESYNC_DELAYED)) ?
e->percent != RESYNC_DELAYED &&
e->percent != RESYNC_REMOTE)) ?
"" : sync_action[e->resync],
larray_size ? "": ", Not Started",
(e && e->percent == RESYNC_DELAYED) ?
" (DELAYED)": "",
(e && e->percent == RESYNC_PENDING) ?
" (PENDING)": "");
" (PENDING)": "",
(e && e->percent == RESYNC_REMOTE) ?
" (REMOTE)": "");
} else if (inactive && !is_container) {
printf(" State : inactive\n");
}

3
mdadm.h
View File

@ -1815,7 +1815,8 @@ enum r0layout {
#define RESYNC_NONE -1
#define RESYNC_DELAYED -2
#define RESYNC_PENDING -3
#define RESYNC_UNKNOWN -4
#define RESYNC_REMOTE -4
#define RESYNC_UNKNOWN -5
/* When using "GET_DISK_INFO" it isn't certain how high
* we need to check. So we impose an absolute limit of

2
mdstat.c
View File

@ -257,6 +257,8 @@ struct mdstat_ent *mdstat_read(int hold, int start)
ent->percent = RESYNC_DELAYED;
if (l > 8 && strcmp(w+l-8, "=PENDING") == 0)
ent->percent = RESYNC_PENDING;
if (l > 7 && strcmp(w+l-7, "=REMOTE") == 0)
ent->percent = RESYNC_REMOTE;
} else if (ent->percent == RESYNC_NONE &&
w[0] >= '0' &&
w[0] <= '9' &&