diff --git a/roles/ovzdb/templates/openvz-diff-backups.conf.j2 b/roles/ovzdb/templates/openvz-diff-backups.conf.j2
index 92a43ce..375185e 100644
--- a/roles/ovzdb/templates/openvz-diff-backups.conf.j2
+++ b/roles/ovzdb/templates/openvz-diff-backups.conf.j2
@@ -1,5 +1,5 @@
 EMAIL_ADDRESS="{{ admin_email }}"
-MD5_SOURCE_HASH="snapshot"
+MD5_SOURCE_HASH="yes"
 MD5_BACKUP_HASH="yes"
 MD5_UPLOAD_HASH="yes"
 MD5_TARGET_HASH="yes"
@@ -7,7 +7,17 @@ KICK_VZCTL_PROCESS="yes"
 SERVER_VZCONF_DIR="/etc/vz/conf"
 SERVER_TMP_DIR="/tmp"
 SERVER_TMPFS_SIZE="auto"
+#compatibilite ovzdb < 0.9.2
 BACKUP_SSH_PATH="root@{{ backup_server }}:{{ backup_dir }}"
+#compatibilite ovzdb > 0.9.3
+MASTER_SSH_PATH="root@{{ backup_server }}:{{ backup_dir }}"
 BACKUP_SKIP_STOPPED_CONTAINERS="all"
 UPLOAD_SKIP_HOSTS=other
+#compatibilite ovzdb < 0.9.2
 UPLOAD_SSH_PATH="root@{{ upload_server }}:{{ upload_dir }}"
+#compatibilite ovzdb > 0.9.3
+REMOTE_SSH_PATH="root@{{ upload_server }}:{{ upload_dir }}"
+#possibilite de restaurer des backups de n'importe quel host
+RESTORE_SKIP_HOSTS=""
+#decommenter pour supprimer les backup de n'importe quel host
+#DELETE_SKIP_HOSTS=""