From 20bc5ed684a731d93ce3bc3b3e5b162b1703152a Mon Sep 17 00:00:00 2001
From: Victor Sudakov <vas@mpeks.tomsk.su>
Date: Tue, 28 Jul 2020 13:36:02 +0700
Subject: [PATCH] Update README.rst (#1622)

[ci skip]
---
 docs/README.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/README.rst b/docs/README.rst
index 2b57eb1e..3fbc4366 100644
--- a/docs/README.rst
+++ b/docs/README.rst
@@ -97,6 +97,13 @@ independently of Patroni.
 
 .. _running_configuring:
 
+Planning the Number of PostgreSQL Nodes
+---------------------------------------
+
+Patroni/PostgreSQL nodes are decoupled from DCS nodes (except when Patroni implements RAFT on its own) and therefore
+there is no requirement on the minimal number of nodes. Running a cluster consisting of one master and one standby is 
+perfectly fine. You can add more standby nodes later.
+
 Running and Configuring
 -----------------------