+echo
+echo "This version of PostgreSQL uses new default location for database clusters."
+echo "Please move your existing clusters before starting PostgreSQL so they follow"
+echo "below scheme:"
+echo
+echo "/var/lib/postgresql/<version>/<name>"
+echo
+echo "where <version> means PostgreSQL version like 9.6 or 10 and name is cluster"
+echo "name of your choice. When done, be sure to update /etc/sysconfig/postgresql*"
+echo "files so they reflect your changes."
+echo