From f535ece685d877c6a845df1869ff0e87a3b735f3 Mon Sep 17 00:00:00 2001
From: albinj <albin@johannesen.fo>
Date: Wed, 21 Oct 2015 14:29:18 +0100
Subject: [PATCH] U4-7283 - Only Master/Single ServerRole should be removing
 old instructions from the database

---
 src/Umbraco.Core/Sync/DatabaseServerMessenger.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Umbraco.Core/Sync/DatabaseServerMessenger.cs b/src/Umbraco.Core/Sync/DatabaseServerMessenger.cs
index bf94324388..9f5df7c886 100644
--- a/src/Umbraco.Core/Sync/DatabaseServerMessenger.cs
+++ b/src/Umbraco.Core/Sync/DatabaseServerMessenger.cs
@@ -187,7 +187,13 @@ namespace Umbraco.Core.Sync
                 using (_profilingLogger.DebugDuration<DatabaseServerMessenger>("Syncing from database..."))
                 {
                     ProcessDatabaseInstructions();
-                    PruneOldInstructions();
+                    switch (_appContext.GetCurrentServerRole())
+                    {
+                        case ServerRole.Single:
+                        case ServerRole.Master:
+                            PruneOldInstructions();
+                            break;
+                    }
                 }
             }
             finally