db_file_storage_config_t

buffer_count checkpoint_interval crypt file_mode flush_buffers journal_type page_size preallocate

db_file_storage_config_t::page_size The size of a page in bytes. The default value is 4096. If storing to a file, this should be a multiple of the block size used by the filesystem. Otherwise, use a multiple of DB_MIN_PAGE_SIZE. Set this value before creating a database to control the size of a data page. Once a database has been created, the size of a data page cannot be changed. See also: DB_MIN_PAGE_SIZE, DB_MAX_PAGE_SIZE, DB_DEF_PAGE_SIZE