MySQL:Table XXX is marked as crashed and should be repaired

错误： mysql select * from t_intro; ERROR 145 (HY000): Table './imms_core/t_intro' is marked as crashed and should be repaired 解决： [root@iZ232s4zbqvZ ~]# myisamchk -c -r /var/lib/mysql/imms_core/t_intro.MYI - recovering (with sort) MyIS

错误：

mysql> select * from t_intro;
ERROR 145 (HY000): Table './imms_core/t_intro' is marked as crashed and should be repaired

解决：

[root@iZ232s4zbqvZ ~]# myisamchk -c -r /var/lib/mysql/imms_core/t_intro.MYI
- recovering (with sort) MyISAM-table '/var/lib/mysql/imms_core/t_intro.MYI'
Data records: 183
- Fixing index 1
Found block that points outside data file at 437808
[root@iZ232s4zbqvZ ~]# 

=============================================================================

问题：

130619 17:10:15 [Note] /usr/libexec/mysqld: ready for connections.
Version: '5.1.47'  socket: '/var/lib/mysql/mysql.sock'  port: 3306  Source distribution
130619 17:10:45 [ERROR] /usr/libexec/mysqld: Table './cacti/syslog_incoming' is marked as crashed and should be repaired

解决：
1. 进入管理mysql的phpmyadmin 
2. 在左则选中自己的数据库 
3. 在右则勾选中错误信息中的那个'syslog_incoming'表 
4. 滚动屏幕到下面，有个下拉菜单(With selected:)，选择”修复表” 
修改之后，并没有发现有什么数据损失，连忙备份了一份数据库到其它地方，备份还是很重要的！

使用MySQL的命令也可以解决：
找到mysql的安装目录的bin/myisamchk工具，在命令行中输入：
myisamchk -c -r /var/lib/mysql/cacti/syslog_incoming.MYI 
然后myisamchk 工具会帮助你恢复数据表的索引。