diff --git a/INSTALLATION.md b/INSTALLATION.md
index e653bb4..0f9382b 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -17,3 +17,10 @@
   * ```/var/spool/vchanger/vchanger-1```
   
 
+### Erkenntnisse
+* bacula-sd.conf
+  * Device {}
+    * Minimum Blocksize = 1M : erhöht den Datendurchsatz bei Festplatten
+* bacula-dir.conf
+  * Pool {}
+    * Pool Size anpassen. Größe 0 = Unbegrenzt
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