2 description "Master role applied to scorch"
 
   6     :sources => ["postgresql"]
 
  10       :comment => "Tune scheduler for system disk",
 
  13       :serial => "3600605b009bbf5601fc3206407a43546",
 
  15         "queue/scheduler" => "noop",
 
  16         "queue/nr_requests" => "256",
 
  17         "queue/read_ahead_kb" => "2048"
 
  32         :address => "176.31.235.79",
 
  34         :gateway => "176.31.235.254"
 
  40         :address => "2001:41d0:2:fc4f::1",
 
  42         :gateway => "2001:41d0:2:fcff:ff:ff:ff:ff"
 
  50         :shared_buffers => "8GB",
 
  51         :maintenance_work_mem => "7144MB",
 
  52         :effective_cache_size => "16GB"
 
  58       :comment => "Increase shared memory for postgres",
 
  60         "kernel.shmmax" => 9 * 1024 * 1024 * 1024,
 
  61         "kernel.shmall" => 9 * 1024 * 1024 * 1024 / 4096
 
  67       :cluster => "10/main",
 
  70     :node_file => "/store/database/nodes",
 
  73         :tile_directories => [
 
  74           { :name => "/store/tiles/default", :min_zoom => 0, :max_zoom => 19 }