Reduce random_page_cost for postgres instances on SSD

[chef.git] / roles / karm.rb

diff --git a/roles/karm.rb b/roles/karm.rb
index e200ce7cbac23edb65c3144135857b34f6350aeb..8f091af2fc26058c13449ccb8ace0c3a6c251a7a 100644 (file)
--- a/roles/karm.rb
+++ b/roles/karm.rb
@@ -26,7 +26,8 @@ default_attributes(
         :work_mem => "64MB",
         :maintenance_work_mem => "1GB",
         :effective_cache_size => "180GB",
-        :effective_io_concurrency => "256"
+        :effective_io_concurrency => "256",
+        :random_page_cost => "1.1"
       }
     }
   },