Index: LVM2.2.02.98/daemons/clvmd/clvmd-corosync.c
===================================================================
--- LVM2.2.02.98.orig/daemons/clvmd/clvmd-corosync.c	2014-04-14 14:08:40.547558968 +0800
+++ LVM2.2.02.98/daemons/clvmd/clvmd-corosync.c	2014-04-14 14:09:30.440619510 +0800
@@ -251,8 +251,12 @@ static void corosync_cpg_confchg_callbac
 		ninfo = dm_hash_lookup_binary(node_hash,
 					      (char *)&left_list[i].nodeid,
 					      COROSYNC_CSID_LEN);
-		if (ninfo)
+		if (ninfo) {
 			ninfo->state = NODE_DOWN;
+			char name[MAX_CLUSTER_MEMBER_NAME_LEN];
+			sprintf(name, "%x", ninfo->nodeid);
+			decrease_inflight_expected_reply(name);
+		}
 	}
 
 	num_nodes = member_list_entries;
Index: LVM2.2.02.98/daemons/clvmd/clvmd.c
===================================================================
--- LVM2.2.02.98.orig/daemons/clvmd/clvmd.c	2014-04-14 14:08:40.582559010 +0800
+++ LVM2.2.02.98/daemons/clvmd/clvmd.c	2014-04-14 14:09:59.751655009 +0800
@@ -1602,6 +1602,56 @@ static void process_remote_command(struc
 	free(replyargs);
 }
 
+void decrease_inflight_expected_reply(char *nodename)
+{
+	struct local_client * thisfd;
+	struct node_reply *reply;
+
+	DEBUGLOG("remote node %s down", nodename);
+
+	for (thisfd = &local_client_head; thisfd != NULL;
+	     thisfd = thisfd->next) {
+		/* in-flight request */
+		if (thisfd->type == LOCAL_SOCK
+		    && thisfd->bits.localsock.sent_out
+		    && thisfd->bits.localsock.in_progress
+		    && ! thisfd->bits.localsock.finished
+		    && thisfd->bits.localsock.expected_replies >
+		    thisfd->bits.localsock.num_replies) {
+
+			pthread_mutex_lock(&thisfd->bits.localsock.reply_mutex);
+
+			reply = thisfd->bits.localsock.replies;
+			while (reply && strcmp(reply->node, nodename) != 0) {
+				reply = reply->next;
+			}
+			/* if the remote down server has replies,do not decrease the expected_replies */
+			if (reply)
+				continue;
+
+			thisfd->bits.localsock.expected_replies--;
+			DEBUGLOG
+			    ("remote node down, decrement the expected replies to (%ld),num_replies(%ld)",
+			     thisfd->bits.localsock.expected_replies,
+			     thisfd->bits.localsock.num_replies)
+
+			if (thisfd->bits.localsock.expected_replies <= thisfd->bits.localsock.num_replies) {
+				/* tell pre_and_post thread to finish */
+				if (thisfd->bits.localsock.threadid) {
+					thisfd->bits.localsock.all_success = 0;
+					pthread_mutex_lock(&thisfd->bits.localsock.mutex);
+					thisfd->bits.localsock.state = POST_COMMAND;
+					pthread_cond_signal(&thisfd->bits.localsock.cond);
+					pthread_mutex_unlock(&thisfd->bits.localsock.mutex);
+				}
+			}
+			pthread_mutex_unlock(&thisfd->bits.localsock.reply_mutex);
+
+		}
+	}
+
+}
+
 /* Add a reply to a command to the list of replies for this client.
    If we have got a full set then send them to the waiting client down the local
    socket */
@@ -1643,7 +1693,7 @@ static void add_reply_to_list(struct loc
 		 client->bits.localsock.expected_replies);
 
 	/* If we have the whole lot then do the post-process */
-	if (++client->bits.localsock.num_replies ==
+	if (++client->bits.localsock.num_replies >=
 	    client->bits.localsock.expected_replies) {
 		/* Post-process the command */
 		if (client->bits.localsock.threadid) {
Index: LVM2.2.02.98/daemons/clvmd/clvmd.h
===================================================================
--- LVM2.2.02.98.orig/daemons/clvmd/clvmd.h	2014-04-14 14:08:40.564558988 +0800
+++ LVM2.2.02.98/daemons/clvmd/clvmd.h	2014-04-14 14:09:30.442619512 +0800
@@ -112,6 +112,8 @@ extern int do_post_command(struct local_
 extern void cmd_client_cleanup(struct local_client *client);
 extern int add_client(struct local_client *new_client);
 
+
+extern void decrease_inflight_expected_reply();
 extern void clvmd_cluster_init_completed(void);
 extern void process_message(struct local_client *client, char *buf,
 			    int len, const char *csid);