diff --git a/development/hosts b/development/hosts
index dcc9250..4737a77 100644
--- a/development/hosts
+++ b/development/hosts
@@ -12,5 +12,4 @@
 
 [dbservers]
 epolsa5510epsfe.tpolizei-bw.de  #epsfe
-#epolsq5702stu02.tpolizei-bw.de #RHELEDB5-7
 
diff --git a/playbook.yml b/playbook.yml
index c0ed38e..b664354 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -14,9 +14,9 @@
     CV_ASSUME_DISTID: OEL7.8
 
   roles:
-    - filesystem
-    - ora_inst_ahf
-    - db1913    
+#    - filesystem
+#    - ora_inst_ahf
+#    - db1913    
     - tvd
 
   #handlers: 
diff --git a/roles/db1913/tasks/main.yml b/roles/db1913/tasks/main.yml
index 7eb2df1..57c5b65 100755
--- a/roles/db1913/tasks/main.yml
+++ b/roles/db1913/tasks/main.yml
@@ -24,7 +24,7 @@
     command: "/opt/ahf/oracle.ahf/bin/orachk -profile preinstall -nordbms"
     responses:
       '(?m)^This computer is for.*': "S"
-#       '(?m)^RDBMS binaries found at ': "Y"
+      '(?m)^orachk did not find the inventory.*': "n"
     timeout: null
   register: orachk_output
 
diff --git a/roles/tvd/tasks/.main.yml.swp b/roles/tvd/tasks/.main.yml.swp
new file mode 100644
index 0000000..dcd7901
Binary files /dev/null and b/roles/tvd/tasks/.main.yml.swp differ
diff --git a/roles/tvd/tasks/main.yml b/roles/tvd/tasks/main.yml
index 65989e9..07bb14e 100644
--- a/roles/tvd/tasks/main.yml
+++ b/roles/tvd/tasks/main.yml
@@ -28,12 +28,15 @@
     group: dba
 
 - name: Create a symbolic link to etc/oratab
+  become_user: root 
+  become: yes
   file:
     src: /etc/oratab
     dest: /opt/oracle/etc/oratab
     force: yes
     owner: oracle
     group: dba
+    follow: no
     state: link
 
 - name: Install basenv
@@ -69,3 +72,16 @@
     path: /opt/oracle/trivadis/local/dba/etc/sid._DEFAULT_.conf
     regexp: '^#(.*TVDPERLBIN.*)'
     replace: '\1'
+
+###################################
+# Installation TVD Backup
+###################################
+
+- name: Unarchive TVD Backup
+  unarchive:
+    src: "{{ backup_install_dir }}"
+    dest: "{{ backup_target_Dir }}"
+    remote_src: yes
+    owner: oracle
+    group: dba
+    
diff --git a/roles/tvd/templates/basenv.rsp.j2 b/roles/tvd/templates/basenv.rsp.j2
index 11f753b..2ff4864 100644
--- a/roles/tvd/templates/basenv.rsp.j2
+++ b/roles/tvd/templates/basenv.rsp.j2
@@ -2,7 +2,7 @@ Tvdperl_Is_Perl="NO"
 Be_Oracle="YES"
 Oracle_Base={{ oracle_base }}
 Oracle_Home={{ oracle_home }}
-Tns_Admin={{ oracle_base }}/network/admin
+Tns_Admin={{ oracle_home }}/network/admin
 Install_Dir={{ oracle_base }}/trivadis/local
 Config_Tns="2"
 Names_Default_Domain="{{ ansible_fqdn }}"
diff --git a/roles/tvd/vars/main.yml b/roles/tvd/vars/main.yml
index 1d49989..144e6b8 100644
--- a/roles/tvd/vars/main.yml
+++ b/roles/tvd/vars/main.yml
@@ -3,3 +3,6 @@
 oracle_base:                     /opt/oracle
 oracle_home:                     /opt/oracle/db/19.13
 install_dir:                     /sw/TVD/2205/dbstar_basenv_22.05.final.a
+backup_install_dir:              /sw/TVD/2205/dbstar_backup_22.05.final.a/tvdbackup-ee-22.05.final.a.tar.gz
+backup_target_Dir:               /opt/oracle/trivadis/local
+