From 364dfc40e6d75f6a441b3de1b6cde9a869c75b83 Mon Sep 17 00:00:00 2001
From: Thomas Schoebel-Theuer <tst@1und1.de>
Date: Tue, 10 Sep 2019 09:00:05 +0200
Subject: [PATCH] user-manual: rework consistency operations

---
 docu/mars-user-manual.lyx | 65 +++++++++++++++++++--------------------
 1 file changed, 31 insertions(+), 34 deletions(-)

diff --git a/docu/mars-user-manual.lyx b/docu/mars-user-manual.lyx
index 255e26b9..c24605e1 100644
--- a/docu/mars-user-manual.lyx
+++ b/docu/mars-user-manual.lyx
@@ -19563,47 +19563,31 @@ $res
 \emph on
 designated
 \emph default
- primary must exist.
- When having 
-\begin_inset Formula $k>2$
-\end_inset
-
- replicas, no split brain must exist (otherwise, or when 
-\family typewriter
-invalidate
-\family default
- does not work in case of 
-\begin_inset Formula $k=2$
-\end_inset
-
-, use the 
-\family typewriter
-leave-resource
-\family default
- ; 
-\family typewriter
-join-resource
-\family default
- method described in section 
-\begin_inset CommandInset ref
-LatexCommand ref
-reference "subsec:Split-Brain-Resolution"
-
-\end_inset
-
-).
+ primary must exist, and it must be reachable over network.
 \end_layout
 
 \begin_layout Plain Layout
 
 \size scriptsize
-Postcondition: the local disk is marked as inconsistent, and a fast fullsync
- from the designated primary will start after a while.
- Notice that 
+Postcondition: the local disk is marked as 
 \family typewriter
-marsadm {pause,resume}-sync
+InConsistent
 \family default
- will influence whether the sync really starts.
+, and a fast fullsync from the designated primary will start after a while.
+ Any 
+\emph on
+local
+\emph default
+ split brain (deviation from the designated primary) will be resolved, but
+ any 
+\emph on
+other
+\emph default
+ split brain at other secondaries will 
+\emph on
+not
+\emph default
+ be affected.
  When the fullsync has finished successfully, the local node will be consistent
  again.
 \end_layout
@@ -19762,6 +19746,19 @@ marked
 \end_inset
 
 
+\size scriptsize
+THIS IS HIGLY DANGEROUS FOR DATA CONSISTENCY!
+\end_layout
+
+\begin_layout Plain Layout
+\begin_inset Graphics
+	filename images/MatieresToxiques.png
+	lyxscale 50
+	scale 17
+
+\end_inset
+
+
 \size scriptsize
 ONLY USE THIS IF YOU REALLY KNOW WHAT YOU ARE DOING!
 \begin_inset Newline newline