From 07e64177f1bc2a0ce9af84160ffa09fb86f1383a Mon Sep 17 00:00:00 2001
From: Philippe Caseiro <pcaseiro@cadoles.com>
Date: Thu, 21 Jun 2018 10:38:16 +0200
Subject: [PATCH] Disable Transparent Huge Page support

---
 postservice/90-redis-init | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/postservice/90-redis-init b/postservice/90-redis-init
index b10b03b..eaf1d90 100755
--- a/postservice/90-redis-init
+++ b/postservice/90-redis-init
@@ -158,9 +158,8 @@ do
 	MASTERS+=([${name}]=${master})
 done < ${CONF}
 
-# If the cluster is "ok" don't do anything
-st=$(redisClusterIsOK ${LeaderIP} ${LeaderPort})
-[[ ${?} -eq 0 ]] && exit 0
+# Disable Transparent Huge Page support on kernel
+echo never > /sys/kernel/mm/transparent_hugepage/enabled
 
 if [[ ${1} == "forget" ]]
 then
@@ -168,6 +167,10 @@ then
     exit ${?}
 fi
 
+# If the cluster is "ok" don't do anything
+st=$(redisClusterIsOK ${LeaderIP} ${LeaderPort})
+[[ ${?} -eq 0 ]] && exit 0
+
 
 if [[ -e ${INITFLAG} ]]
 then
@@ -247,5 +250,6 @@ echo
 redisRun ${LeaderIP} ${LeaderPort} cluster info
 echo
 
+touch ${INITFLAG}
 
 exit 0