Cacti不显示流量，Mysql 数据表修损坏修复

Cacti不显示流量，Mysql 数据表修损坏修复

 

Cacti 中日志信息：

12/02/2010 04:50:01 AM - CMDPHP: Poller[0] ERROR: SQL Assoc Failed!, Error:'145', SQL:"select poller_output.output, poller_output.time, poller_output.local_data_id, poller_item.rrd_path, poller_item.rrd_name, poller_item.rrd_num from (poller_output,poller_item) where (poller_output.local_data_id=poller_item.local_data_id and poller_output.rrd_name=poller_item.rrd_name) "

12/02/2010 04:50:00 AM - CMDPHP: Poller[0] ERROR: A DB Exec Failed!, Error:'145', SQL:"UPDATE poller_item SET rrd_next_step = rrd_step - 300 WHERE (rrd_next_step < 0 AND host_id >= 0 AND host_id <= 9)'

12/02/2010 04:50:00 AM - CMDPHP: Poller[0] ERROR: A DB Exec Failed!, Error:'145', SQL:"UPDATE poller_item SET rrd_next_step = rrd_next_step - 300 WHERE (host_id >= 0 AND host_id <= 9)'

12/02/2010 04:50:00 AM - CMDPHP: Poller[0] ERROR: SQL Cell Failed!, Error:'145', SQL:"SELECT count(*) FROM poller_item WHERE (action=2 AND host_id >= 0 AND host_id <= 9 AND rrd_next_step <= 0)"

12/02/2010 04:50:00 AM - CMDPHP: Poller[0] ERROR: SQL Assoc Failed!, Error:'145', SQL:"SELECT * FROM poller_item WHERE (host_id >= 0 AND host_id <= 9 AND rrd_next_step <= 0) ORDER by host_id"

 

Windows 应用程序日志中的信息：

事件类型:         错误

事件来源:         MySQL

事件种类:         无

事件 ID: 100

日期:                  2010-12-2

事件:                  12:30:01

用户:                  N/A

计算机:    EXCHANGEDOMAIN

描述:

C:\AppServ\MySQL\bin\mysqld-nt: Table '.\cacti\poller_item' is marked as crashed and should be repaired

 

For more information, see Help and Support Center at http://www.mysql.com. 

Mysql 中数据表修复：

#用REPAIR TABLE方式修复，语法：REPAIR TABLE 表名 [选项]

#进入Mysql数据库：

C:\AppServ\MySQL\bin>mysql -u root -p

Enter password: **************

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 87

Server version: 5.0.45-community-nt-log MySQL Community Edition (GPL)

 

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

# 显示所有数据库：

mysql> show databases;

+--------------------+

| Database            |

+--------------------+

| information_schema |

| cacti               |

| mysql               |

| phpmyadmin          |

| test                |

+--------------------+

5 rows in set (0.00 sec)

 

mysql>

# 连接损坏表所在的数据库：

mysql> use cacti;

Database changed

# 查看当前连接的数据库：

mysql> select database();

+------------+

| database() |

+------------+

| cacti       |

+------------+

1 row in set (0.00 sec)

# REPAIR TABLE 修复数据表

mysql> REPAIR TABLE poller_item;

+-------------------+--------+----------+----------+

| Table              | Op     | Msg_type | Msg_text |

+-------------------+--------+----------+----------+

| cacti.poller_item | repair | status    | OK       |

+-------------------+--------+----------+----------+

1 row in set (0.02 sec)

 

mysql>

修复成功。

如果修复失败，可以尝试用USE_FRM选项，例：

mysql> REPAIR TABLE poller_item USE_FRM;

 

 

 

其它参考：

http://wenku.baidu.com/view/8e784829647d27284b7351f7.html

http://blog.sina.com.cn/s/blog_4522f0b80100ew8i.html

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