shared_buffers = 4GB			# min 128kB
	work_mem = 100MB				# min 64kB
	maintenance_work_mem = 4GB		# min 1MB
	fsync = off				# turns forced synchronization on or off
	synchronous_commit = off		# synchronization level;
	checkpoint_timeout = 20min		# range 30s-1h
	max_wal_size = 2GB
	min_wal_size = 1GB
	checkpoint_completion_target = 0.9	# checkpoint target duration, 0.0 - 1.0
	autovacuum = off			# Enable autovacuum subprocess?