From 03ca9039835872b5ea14c361a6a970e7646cecb8 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 30 Sep 2013 10:13:07 +0200
Subject: [PATCH] Cluster: fsync data when saving the cluster config.

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

diff --git a/src/cluster.c b/src/cluster.c
index 7aad66542..4751c78f7 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -231,6 +231,7 @@ int clusterSaveConfig(void) {
     if ((fd = open(server.cluster_configfile,O_WRONLY|O_CREAT|O_TRUNC,0644))
         == -1) goto err;
     if (write(fd,ci,sdslen(ci)) != (ssize_t)sdslen(ci)) goto err;
+    fsync(fd);
     close(fd);
     sdsfree(ci);
     return 0;
-- 
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