2 description "Master role applied to orm"
 
   7       :comment => "Tune scheduler for SSD",
 
  10       :serial => "Samsung_SSD_840_PRO_Series_*",
 
  12         "queue/scheduler" => "noop",
 
  13         "queue/nr_requests" => "256",
 
  14         "queue/read_ahead_kb" => "2048"
 
  18       :comment => "Tune scheduler for Areca",
 
  21       :serial => "2001b4d20*",
 
  23         "queue/scheduler" => "deadline",
 
  24         "queue/nr_requests" => "512",
 
  25         "queue/read_ahead_kb" => "2048"
 
  35         :address => "193.63.75.98"
 
  41         :address => "2001:630:12:500:2e0:81ff:fec5:2a8c"
 
  46     :versions => [ "9.1" ],
 
  49         :shared_buffers => "8GB",
 
  50         :maintenance_work_mem => "7144MB",
 
  51         :effective_cache_size => "16GB"
 
  57       :comment => "Increase shared memory for postgres",
 
  59         "kernel.shmmax" => 9 * 1024 * 1024 * 1024,
 
  60         "kernel.shmall" => 9 * 1024 * 1024 * 1024 / 4096
 
  65     :node_file => "/store/database/nodes",
 
  68         :tile_directories => [
 
  69           { :name => "/store/tiles/default-low", :min_zoom => 0, :max_zoom => 17 },
 
  70           { :name => "/store/tiles/default-high", :min_zoom => 18, :max_zoom => 19 }
 
  79     :nameservers => [ "8.8.8.8", "8.8.4.4" ]