From 8eff339ca43c403615a7821be054221274cb113f Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 4 Sep 2013 10:32:09 +0200
Subject: [PATCH] Cluster: CLUSTER SAVECONFIG command added.

---
 src/cluster.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/cluster.c b/src/cluster.c
index d5fbc5e7..694c4925 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -2314,6 +2314,14 @@ void clusterCommand(redisClient *c) {
             (unsigned long)sdslen(info)));
         addReplySds(c,info);
         addReply(c,shared.crlf);
+    } else if (!strcasecmp(c->argv[1]->ptr,"saveconfig") && c->argc == 2) {
+        int retval = clusterSaveConfig();
+
+        if (retval == 0)
+            addReply(c,shared.ok);
+        else
+            addReplyErrorFormat(c,"error saving the cluster node config: %s",
+                strerror(errno));
     } else if (!strcasecmp(c->argv[1]->ptr,"keyslot") && c->argc == 3) {
         /* CLUSTER KEYSLOT <key> */
         sds key = c->argv[2]->ptr;