File 0072-Detail-adding-sync-status-for-cluster-devi... of Package mdadm

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File 0072-Detail-adding-sync-status-for-cluster-device.patch of Package mdadm

From 1c294b5d960abeeb9e0f188af294d019bc82b20e Mon Sep 17 00:00:00 2001
From: Lidong Zhong <lidong.zhong@suse.com>
Date: Tue, 14 Apr 2020 16:19:41 +0800
Subject: [PATCH] Detail: adding sync status for cluster device
Git-commit: 1c294b5d960abeeb9e0f188af294d019bc82b20e
Patch-mainline: mdadm-4.1+
References: bsc#1163727

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>
---
 Detail.c | 9 ++++++---
 mdadm.h  | 3 ++-
 mdstat.c | 2 ++
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Detail.c b/Detail.c
index daec4f1..24eeba0 100644
--- a/Detail.c
+++ b/Detail.c
@@ -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");
 		}
diff --git a/mdadm.h b/mdadm.h
index d94569f..399478b 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -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
diff --git a/mdstat.c b/mdstat.c
index 7e600d0..20577a3 100644
--- a/mdstat.c
+++ b/mdstat.c
@@ -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' &&
-- 
2.25.0

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