+ :chunk_growth_factor => 1.25,
+ :min_item_size => 48
+ },
+ :sysctl => {
+ :swappiness => {
+ :comment => "Reduce swap usage",
+ :parameters => {
+ "vm.swappiness" => 10
+ }
+ }
+ },
+ :mysql => {
+ :settings => {
+ :mysqld => {
+ :innodb_buffer_pool_size => "4G",
+ :key_buffer_size => "64M",
+ :max_connections => "500",
+ :sort_buffer_size => "8M",
+ :tmp_table_size => "128M"
+ }
+ }