reenable fsync on dulcy and increse parallel io

diff --git a/roles/dulcy.rb b/roles/dulcy.rb
index 7de5fd0e54709ca719c633b4849d51b11c40610b..29cf0bb3885893a9a7fe0ec012f570e302138cde 100644 (file)
--- a/roles/dulcy.rb
+++ b/roles/dulcy.rb
@@ -34,7 +34,8 @@ default_attributes(
         :maintenance_work_mem => "10GB",
         :random_page_cost => "1.5",
         :effective_cache_size => "60GB",
-        :fsync => "off"
+        :fsync => "on",
+        :effective_io_concurrency => "3"
       }
     }
   },