From 0bf47bc4038390612b13f2e0797177c20f83a10d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20S=CC=8Ckoda?= <commits@skodak.org>
Date: Sat, 16 Feb 2013 14:41:30 +0100
Subject: [PATCH] MDL-38059 explain that cachedir must be shared in cluster

---
 config-dist.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config-dist.php b/config-dist.php
index eb0ab29c901..e43b2ef955c 100644
--- a/config-dist.php
+++ b/config-dist.php
@@ -367,7 +367,8 @@ $CFG->admin = 'admin';
 //
 //     $CFG->themedir = '/location/of/extra/themes';
 //
-// It is possible to specify different cache and temp directories, use local fast filesystem.
+// It is possible to specify different cache and temp directories, use local fast filesystem
+// for normal web servers. Server clusters MUST use shared filesystem for cachedir!
 // The directories must not be accessible via web.
 //
 //     $CFG->tempdir = '/var/www/moodle/temp';