<% end -%>
port = <%= @settings[:port] || @defaults[:port] %>
max_connections = <%= @settings[:max_connections] || @defaults[:max_connections] %>
+<% if @version.to_f >= 9.3 %>
+unix_socket_directories = '/var/run/postgresql'
+<% else -%>
unix_socket_directory = '/var/run/postgresql'
+<% end -%>
# - Security and Authentication -
# - Checkpoints -
+<% if @version.to_f < 9.5 %>
checkpoint_segments = <%= @settings[:checkpoint_segments] || @defaults[:checkpoint_segments] %>
+<% end -%>
checkpoint_timeout = <%= @settings[:checkpoint_timeout] || @defaults[:checkpoint_timeout] %>
checkpoint_completion_target = <%= @settings[:checkpoint_completion_target] || @defaults[:checkpoint_completion_target] %>