mysql5.5有ibdata文件吗

mysql5.5有ibdata文件。根据烂尺查询相关资料信息，mysql5.5数据库，随着使用弯历余时间越长，mysql数据库目录下的ibdata文件就会越大，尤其是使用了Innodb引埋滚擎储存数据，典型的就是wordpress博客系统。

已试梁悉过的方法：

1、停止MySQL服务

2、修改my.ini，在[mysql] 中追加 innodb_force_recovery=4 配置

3、启动哗手MySQL服务，能正常启动服务，但数据库并橡芦乎没有恢复，完成的.err日志如下：

130205 16:01:26 [Note] Plugin 'FEDERATED' is disabled.

130205 16:01:26 InnoDB: The InnoDB memory heap is disabled

130205 16:01:26 InnoDB: Mutexes and rw_locks use Windows interlocked functions

130205 16:01:26 InnoDB: Compressed tables use zlib 1.2.3

130205 16:01:26 InnoDB: Initializing buffer pool, size = 554.0M

130205 16:01:26 InnoDB: Completed initialization of buffer pool

130205 16:01:26 InnoDB: highest supported file format is Barracuda.

130205 16:01:26 InnoDB: Waiting for the background threads to start

130205 16:01:27 InnoDB: 1.1.8 startedlog sequence number 1595675

130205 16:01:27 InnoDB: !!! innodb_force_recovery is set to 4 !!!

130205 16:01:28 [Note] Event Scheduler: Loaded 0 events

130205 16:01:28 [Note] H:\MySQL Server\bin\mysqld: ready for connections.

Version: '5.5.22' socket: '' port: 3306 MySQL Community Server (GPL)

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