diff --git a/README.md b/README.md
index 5c427b3..038acb5 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ date modified: 2022-09-13, 23:19:02
 - [事务](notes/programming/事务.md)
 - [synchronized](notes/programming/synchronized.md)
 - [Git](notes/programming/Git.md)
-- [redolog](notes/programming/redolog.md)
+- [redo log](redo%20log.md)
 - [Unicode](notes/programming/Unicode.md)
 - …
 
diff --git a/inbox/Page Cache.md b/inbox/Page Cache.md
new file mode 100644
index 0000000..e69de29
diff --git "a/inbox/redo log \345\222\214 binlog \347\232\204\344\270\244\351\230\266\346\256\265\346\217\220\344\272\244.md" "b/inbox/redo log \345\222\214 binlog \347\232\204\344\270\244\351\230\266\346\256\265\346\217\220\344\272\244.md"
new file mode 100644
index 0000000..e69de29
diff --git "a/notes/programming/InnoDB \345\246\202\344\275\225\345\256\236\347\216\260\344\272\213\345\212\241 4 \347\211\271\346\200\247.md" "b/notes/programming/InnoDB \345\246\202\344\275\225\345\256\236\347\216\260\344\272\213\345\212\241 4 \347\211\271\346\200\247.md"
index 4e89071..6024035 100644
--- "a/notes/programming/InnoDB \345\246\202\344\275\225\345\256\236\347\216\260\344\272\213\345\212\241 4 \347\211\271\346\200\247.md"	
+++ "b/notes/programming/InnoDB \345\246\202\344\275\225\345\256\236\347\216\260\344\272\213\345\212\241 4 \347\211\271\346\200\247.md"	
@@ -20,4 +20,4 @@ date modified: 2022-06-27, 09:04:10
     - 脏写是通过加锁避免的
     - 脏读和不可重复读，分别通过 `READ COMMITTED` 和 `REPEATABLE READ` 隔离级别解决，这两个隔离级别通过 [[MVCC]] 实现
     - MySQL 通过 [[MySQL 锁#间隙锁]] 在 `REPEATABLE READ` 隔离级别下解决了幻读问题
-- 持久性是通过 [[redolog]] 保证
+- 持久性是通过 [[redo log]] 保证
diff --git a/notes/programming/MOC MySQL.md b/notes/programming/MOC MySQL.md
index 64036e3..5b659b0 100644
--- a/notes/programming/MOC MySQL.md	
+++ b/notes/programming/MOC MySQL.md	
@@ -9,7 +9,7 @@ date modified: 2022-06-14, 14:54:18
     - [[InnoDB 存储引擎]]
     - [[MyISAM 索引原理]]
     - 日志
-        - [[redolog]]
+        - [[redo log]]
         - [[undo log]]
         - [[binlog]]
     - [[Buffer Pool]]
diff --git a/notes/programming/binlog.md b/notes/programming/binlog.md
index d36dcd8..6f19cc1 100644
--- a/notes/programming/binlog.md
+++ b/notes/programming/binlog.md
@@ -7,7 +7,7 @@ date modified: 2022-07-27, 11:16:27
 
 - alias:
 - parent :: [[MOC MySQL]]
-- siblings :: [[redolog]]，[[undo log]]
+- siblings :: [[redo log]]，[[undo log]]
 - child ::
 - refs: [MySQL 日志：undo log、redo log、binlog 有什么用？ | 小林coding](https://xiaolincoding.com/mysql/log/how_update.html#%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9C%80%E8%A6%81-binlog)
 
@@ -16,18 +16,19 @@ date modified: 2022-07-27, 11:16:27
 binlog 是 binary log 的缩写，即二进制日志。特点：
 
 - Server 层日志，所有存储引擎都可以使用
-- 记录了所有数据库表结构变更和表数据修改的日志，不会记录查询类的操作
+- 记录了所有数据库表结构变更和表数据修改的日志，**不会记录查询类的操作**
 - binlog 是追加写，写满一个文件，就创建一个新的文件继续写，不会覆盖以前的日志，保存的是全量的日志
 
 # 用途
 
 - [[MySQL 主从复制]]
 - 备份
-
-# 三种格式
-
+- 恢复
 
 # binlog 什么时候刷盘？
 
 事务执行过程中产生的 binlog 写入 Server 层的 binlog cache 中，事务提交时再从 binlog cache 中写入 binlog 文件中。
 
+# 两阶段提交
+
+[[redo log 和 binlog 的两阶段提交]]
\ No newline at end of file
diff --git a/notes/programming/redo log VS undo log.md b/notes/programming/redo log VS undo log.md
index a32d76f..34d2365 100644
--- a/notes/programming/redo log VS undo log.md	
+++ b/notes/programming/redo log VS undo log.md	
@@ -6,7 +6,7 @@ date modified: 2022-07-27, 10:28:07
 # Meta
 
 - alias:
-- parent :: [[redolog]]，[[undo log]]
+- parent :: [[redo log]]，[[undo log]]
 - siblings ::
 - child ::
 - refs:
diff --git a/notes/programming/redolog.md b/notes/programming/redo log.md
similarity index 98%
rename from notes/programming/redolog.md
rename to notes/programming/redo log.md
index 7c05aff..8af1c4b 100644
--- a/notes/programming/redolog.md
+++ b/notes/programming/redo log.md	
@@ -7,7 +7,7 @@ date modified: 2022-07-28, 23:31:25
 
 - alias:
 - parent :: [[MOC MySQL]]
-- siblings :: [[undo log]]
+- siblings :: [[undo log]]，[[binlog]]
 - child ::
 - refs:
     - [MySQL 日志：undo log、redo log、binlog 有什么用？ | 小林coding](https://xiaolincoding.com/mysql/log/how_update.html#%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9C%80%E8%A6%81-redo-log)
@@ -85,3 +85,4 @@ InnoDB 的后台线程每隔 1 秒：
 
 # 两阶段提交
 
+[[redo log 和 binlog 的两阶段提交]]
\ No newline at end of file
diff --git a/notes/programming/undo log.md b/notes/programming/undo log.md
index 5b3d385..0ae93fe 100644
--- a/notes/programming/undo log.md	
+++ b/notes/programming/undo log.md	
@@ -7,7 +7,7 @@ date modified: 2022-07-27, 10:28:13
 
 - alias: **撤销日志**，回滚日志
 - parent :: [[MOC MySQL]]
-- siblings :: [[redolog]]，[[binlog]]
+- siblings :: [[redo log]]，[[binlog]]
 - child :: [[redo log VS undo log]]
 - refs:
     - [MySQL 是怎样运行的：从根儿上理解 MySQL - 小孩子4919 - 掘金课程](https://juejin.cn/book/6844733769996304392/section/6844733770067607566)