diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 75c6602..b59c3a0 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -27,6 +27,18 @@
 	struct mddev *mddev; /* pointing back to mddev. */
 };
 
+struct suspend_info {
+	int slot;
+	sector_t lo;
+	sector_t hi;
+	struct list_head list;
+};
+
+struct resync_info {
+	__le64 lo;
+	__le64 hi;
+};
+
 struct md_cluster_info {
 	/* dlm lock space and resources for clustered raid. */
 	dlm_lockspace_t *lockspace;
@@ -35,6 +47,8 @@
 	struct dlm_lock_resource *sb_lock;
 	struct mutex sb_mutex;
 	struct dlm_lock_resource *bitmap_lockres;
+	struct list_head suspend_list;
+	spinlock_t suspend_lock;
 };
 
 static void sync_ast(void *arg)
@@ -139,6 +153,37 @@
 	return dest;
 }
 
+static void add_resync_info(struct mddev *mddev, struct dlm_lock_resource *lockres,
+		sector_t lo, sector_t hi)
+{
+	struct resync_info *ri;
+
+	ri = (struct resync_info *)lockres->lksb.sb_lvbptr;
+	ri->lo = cpu_to_le64(lo);
+	ri->hi = cpu_to_le64(hi);
+}
+
+static struct suspend_info *read_resync_info(struct mddev *mddev, struct dlm_lock_resource *lockres)
+{
+	struct resync_info ri;
+	struct suspend_info *s = NULL;
+	sector_t hi = 0;
+
+	dlm_lock_sync(lockres, DLM_LOCK_CR);
+	memcpy(&ri, lockres->lksb.sb_lvbptr, sizeof(struct resync_info));
+	hi = le64_to_cpu(ri.hi);
+	if (ri.hi > 0) {
+		s = kzalloc(sizeof(struct suspend_info), GFP_KERNEL);
+		if (!s)
+			goto out;
+		s->hi = hi;
+		s->lo = le64_to_cpu(ri.lo);
+	}
+	dlm_unlock_sync(lockres);
+out:
+	return s;
+}
+
 static void recover_prep(void *arg)
 {
 }
@@ -171,6 +216,53 @@
 	.recover_done = recover_done,
 };
 
+static int gather_all_resync_info(struct mddev *mddev, int total_slots)
+{
+	struct md_cluster_info *cinfo = mddev->cluster_info;
+	int i, ret = 0;
+	struct dlm_lock_resource *bm_lockres;
+	struct suspend_info *s;
+	char str[64];
+
+
+	for (i = 0; i < total_slots; i++) {
+		memset(str, '\0', 64);
+		snprintf(str, 64, "bitmap%04d", i);
+		bm_lockres = lockres_init(mddev, str, NULL, 1);
+		if (!bm_lockres)
+			return -ENOMEM;
+		if (i == (cinfo->slot_number - 1))
+			continue;
+
+		bm_lockres->flags |= DLM_LKF_NOQUEUE;
+		ret = dlm_lock_sync(bm_lockres, DLM_LOCK_PW);
+		if (ret == -EAGAIN) {
+			memset(bm_lockres->lksb.sb_lvbptr, '\0', LVB_SIZE);
+			s = read_resync_info(mddev, bm_lockres);
+			if (s) {
+				pr_info("%s:%d Resync[%llu..%llu] in progress on %d\n",
+						__func__, __LINE__,
+						(unsigned long long) s->lo,
+						(unsigned long long) s->hi, i);
+				spin_lock_irq(&cinfo->suspend_lock);
+				s->slot = i;
+				list_add(&s->list, &cinfo->suspend_list);
+				spin_unlock_irq(&cinfo->suspend_lock);
+			}
+			ret = 0;
+			lockres_free(bm_lockres);
+			continue;
+		}
+		if (ret)
+			goto out;
+		/* TODO: Read the disk bitmap sb and check if it needs recovery */
+		dlm_unlock_sync(bm_lockres);
+		lockres_free(bm_lockres);
+	}
+out:
+	return ret;
+}
+
 static int join(struct mddev *mddev, int nodes)
 {
 	struct md_cluster_info *cinfo;
@@ -221,8 +313,17 @@
 		goto err;
 	}
 
+	INIT_LIST_HEAD(&cinfo->suspend_list);
+	spin_lock_init(&cinfo->suspend_lock);
+
+	ret = gather_all_resync_info(mddev, nodes);
+	if (ret)
+		goto err;
+
 	return 0;
 err:
+	lockres_free(cinfo->bitmap_lockres);
+	lockres_free(cinfo->sb_lock);
 	if (cinfo->lockspace)
 		dlm_release_lockspace(cinfo->lockspace, 2);
 	mddev->cluster_info = NULL;
@@ -254,10 +355,20 @@
 	return cinfo->slot_number - 1;
 }
 
+static void resync_info_update(struct mddev *mddev, sector_t lo, sector_t hi)
+{
+	struct md_cluster_info *cinfo = mddev->cluster_info;
+
+	add_resync_info(mddev, cinfo->bitmap_lockres, lo, hi);
+	/* Re-acquire the lock to refresh LVB */
+	dlm_lock_sync(cinfo->bitmap_lockres, DLM_LOCK_PW);
+}
+
 static struct md_cluster_operations cluster_ops = {
 	.join   = join,
 	.leave  = leave,
 	.slot_number = slot_number,
+	.resync_info_update = resync_info_update,
 };
 
 static int __init cluster_init(void)
diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h
index 52a21e0..51a24df 100644
--- a/drivers/md/md-cluster.h
+++ b/drivers/md/md-cluster.h
@@ -11,6 +11,7 @@
 	int (*join)(struct mddev *mddev, int nodes);
 	int (*leave)(struct mddev *mddev);
 	int (*slot_number)(struct mddev *mddev);
+	void (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi);
 };
 
 #endif /* _MD_CLUSTER_H */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 8f310d9..71f6550 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7626,6 +7626,9 @@
 	md_new_event(mddev);
 	update_time = jiffies;
 
+	if (mddev_is_clustered(mddev))
+		md_cluster_ops->resync_info_update(mddev, j, max_sectors);
+
 	blk_start_plug(&plug);
 	while (j < max_sectors) {
 		sector_t sectors;
@@ -7686,6 +7689,8 @@
 		j += sectors;
 		if (j > 2)
 			mddev->curr_resync = j;
+		if (mddev_is_clustered(mddev))
+			md_cluster_ops->resync_info_update(mddev, j, max_sectors);
 		mddev->curr_mark_cnt = io_sectors;
 		if (last_check == 0)
 			/* this is the earliest that rebuild will be
@@ -7746,6 +7751,9 @@
 	/* tell personality that we are finished */
 	mddev->pers->sync_request(mddev, max_sectors, &skipped, 1);
 
+	if (mddev_is_clustered(mddev))
+		md_cluster_ops->resync_info_update(mddev, 0, 0);
+
 	if (!test_bit(MD_RECOVERY_CHECK, &mddev->recovery) &&
 	    mddev->curr_resync > 2) {
 		if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) {