diff --git a/pmg-admin-guide.adoc b/pmg-admin-guide.adoc
index 1a408f6..681abab 100644
--- a/pmg-admin-guide.adoc
+++ b/pmg-admin-guide.adoc
@@ -62,6 +62,8 @@ include::pmgpolicy.adoc[]
 
 include::pmgtunnel.adoc[]
 
+include::pmgmirror.adoc[]
+
 :leveloffset: 0
 
 
@@ -140,6 +142,12 @@ include::pmgpolicy.8-synopsis.adoc[]
 include::pmgtunnel.8-synopsis.adoc[]
 
 
+*pmgmirror* - Database Mirror Daemon
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+include::pmgmirror.8-synopsis.adoc[]
+
+
 [appendix]
 include::pmg-rule-macros.adoc[]
 
diff --git a/pmgmirror.adoc b/pmgmirror.adoc
new file mode 100644
index 0000000..9ce93f8
--- /dev/null
+++ b/pmgmirror.adoc
@@ -0,0 +1,34 @@
+ifdef::manvolnum[]
+pmgmirror(8)
+============
+:pmg-toplevel:
+
+NAME
+----
+
+pmgmirror - Proxmox Mail Gateway Database Mirror Daemon
+
+
+SYNOPSIS
+--------
+
+include::pmgmirror.8-synopsis.adoc[]
+
+DESCRIPTION
+-----------
+endif::manvolnum[]
+
+ifndef::manvolnum[]
+pmgmirror - Database Mirror Daemon
+==================================
+endif::manvolnum[]
+
+{pmg} use an application specific asynchronous replication
+algorythm to replicate the database to all cluster nodes.
+
+The daemon uses the ssh tunnel provided by 'pmgtunnel' to access
+the database on remote nodes.
+
+ifdef::manvolnum[]
+include::pmg-copyright.adoc[]
+endif::manvolnum[]