Better CPU/IO scheduling for cron on tilecaches

[chef.git] / roles / longma.rb

diff --git a/roles/longma.rb b/roles/longma.rb
index 0cf93f0cb8441f764e6f8ad07d5d664974618c2c..8fed94393ddef013179993c28ccc6d18a149ec0d 100644 (file)
--- a/roles/longma.rb
+++ b/roles/longma.rb
@@ -7,6 +7,9 @@ default_attributes(
       :root => "ceasar"
     }
   },
+  :hardware => {
+    :shm_size => "20g"
+  },
   :networking => {
     :interfaces => {
       :external_ipv4 => {
@@ -28,8 +31,14 @@ default_attributes(
     }
   },
   :squid => {
-    :cache_mem => "12500 MB",
-    :cache_dir => "coss /store/squid/coss-01 128000 block-size=8192 max-size=262144 membufs=80"
+    :version => 4,
+    :cache_mem => "16384 MB",
+    :cache_dir => [
+      "rock /store/squid/rock-4096 20000 swap-timeout=200 slot-size=4096 max-size=3996",
+      "rock /store/squid/rock-8192 25000 swap-timeout=200 slot-size=8192 min-size=3997 max-size=8092",
+      "rock /store/squid/rock-16384 35000 swap-timeout=200 slot-size=16384 min-size=8093 max-size=16284",
+      "rock /store/squid/rock-32768 45000 swap-timeout=200 slot-size=32768 min-size=16285 max-size=262144"
+    ]
   },
   :nginx => {
     :cache => {
@@ -39,12 +48,7 @@ default_attributes(
     }
   },
   :tilecache => {
-    :tile_parent => "hsinchu.render.openstreetmap.org",
-    :tile_siblings => [
-      "balerion.openstreetmap.org",
-      "waima.openstreetmap.org",
-      "tuatara.openstreetmap.org"
-    ]
+    :tile_parent => "hsinchu.render.openstreetmap.org"
   }
 )