gorynych: Tune md sync performance so as not to kill system performance

[chef.git] / roles / gorynych.rb

diff --git a/roles/gorynych.rb b/roles/gorynych.rb
index 3d2b038d5b1470db84fbfd621a1417d1d2c0efc6..c07d7059218f94097dfc64811c5946fda9fab23b 100644 (file)
--- a/roles/gorynych.rb
+++ b/roles/gorynych.rb
@@ -14,9 +14,21 @@ default_attributes(
       }
     }
   },
+  :sysfs => {
+    :md_tune => {
+      :comment => "Tune the md sync performance so as not to kill system performance",
+      :parameters => {
+        "block/md0/md/sync_speed_min" => "10",
+        "block/md0/md/sync_speed_max" => "10000"
+      }
+    }
+  },
   :squid => {
     :cache_mem => "5800 MB",
     :cache_dir => "coss /store/squid/coss-01 128000 block-size=8192 max-size=262144 membufs=80"
+  },
+  :tilecache => {
+    :tile_parent => "orm.openstreetmap.org"
   }
 )