:random_page_cost => "1.5",
:effective_cache_size => "60GB",
:effective_io_concurrency => "256",
:random_page_cost => "1.5",
:effective_cache_size => "60GB",
:effective_io_concurrency => "256",
:tablespaces => {
"dosm" => "/ssd/tablespaces/dosm",
"iosm" => "/ssd/tablespaces/iosm",
:tablespaces => {
"dosm" => "/ssd/tablespaces/dosm",
"iosm" => "/ssd/tablespaces/iosm",