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--- powerdns_centos7 [2015/06/24 19:37] – herwarth
+++ powerdns_centos7 [2015/06/24 20:34] (current) – herwarth
@@ Line 97: / Line 97: @@
   systemctl restart httpd
-Go to your URL: [[http://dns.mngt.bh.helux.nl/install]]
+Go to your URL: [[http://dns.mngt.bh.helux.nl/install]] and follow the instructions.
+=====Backup and restore=====
+On the old server with older PowerDNS database:
+  mysqldump -u powerdns -p powerdns > /var/tmp/backup_tables.sql
+On the new server:
+  mysql -u powerdns -p powerdns < /var/tmp/backup_tables.sql
+Upgrade to new schema:
+  mysql -u powerdns -p powerdns < /usr/share/doc/pdns-backend-mysql-3.4.4/nodnssec-3.x_to_3.4.0_schema.mysql.sql
 {{tag>centos}}