+ :autovacuum_max_workers => "1",
+ :max_parallel_workers_per_gather => "0",
+ :maintenance_work_mem => "10GB",
+ :seq_page_cost => "3.0",
+ :random_page_cost => "3.0",
+ :effective_cache_size => "60GB",
+ :wal_level => "minimal",
+ :max_wal_senders => "0"