摘要： Q: 加入一个新节点到Mnesia System> mnesia:start().> mnesia:change_config(extra_db_nodes, [some_existing_node]). %% disk-less node now> mnesia:change_table_copy_type(schema, node(), disc_copies).> mnesia:create_schema> mneisa:delete_schema> mnesia:add_table_copy> mnesia:del_table_copy1,在分 阅读全文