# HG changeset patch
# User Vladimir Homutov <vl@nginx.com>
# Date 1555511351 -10800
# Node ID d25d7ec9147ee8068769394189020d77e4d9b960
# Parent  16bad57a412a6b018116012b2eab8e631ecf63cb
Added note about selecting the "zone_sync_buffers" directive value.

diff --git a/xml/en/docs/stream/ngx_stream_zone_sync_module.xml b/xml/en/docs/stream/ngx_stream_zone_sync_module.xml
--- a/xml/en/docs/stream/ngx_stream_zone_sync_module.xml
+++ b/xml/en/docs/stream/ngx_stream_zone_sync_module.xml
@@ -136,6 +136,13 @@ By default, the buffer size is equal to 
 This is either 4K or 8K, depending on a platform.
 </para>
 
+<para>
+<note>
+A single buffer must be large enough to hold any entry of each zone being
+synchronized.
+</note>
+</para>
+
 </directive>