From 41b7b03db2293f9f507b1c88586954f516be63fa Mon Sep 17 00:00:00 2001
From: z3APA3A <3APA3A@3proxy.ru>
Date: Tue, 10 Oct 2017 18:21:50 +0300
Subject: [PATCH] updated to highload doc

---
 doc/html/highload.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/html/highload.html b/doc/html/highload.html
index 22062dd..ee3e0d5 100644
--- a/doc/html/highload.html
+++ b/doc/html/highload.html
@@ -178,7 +178,9 @@ To avoid race conditions:
 <ol>
 <li> Update config files only if there is no lock file
 <li> Create lock file then 3proxy configuration is updated, e.g. with
-"touch /some/path/3proxy/3proxy.lck"
+"touch /some/path/3proxy/3proxy.lck". If you generate config files
+asynchronously, e.g. by user's request via web, you should consider
+implementing existance checking and file creation as atomic operation.
 <li>add
 <pre>
 system "rm /some/path/3proxy/3proxy.lck"