mysql数据库无法启动恢复 mysql数据库崩溃恢复 mysql数据库恢复

客户名称 保密

数据类型 mysql 5.5 innodb

数据容量 1500 MB

故障类型 服务器断电导致mysql无法启动。客户自己尝试innodb崩溃恢复从参数1-6无效、

InnoDB: for more information.

InnoDB: Error: trying to access page number 805281720 in space 0,

InnoDB: space name .\ibdata1,

InnoDB: which is outside the tablespace bounds.

InnoDB: Byte offset 0, len 16384, i/o type 10.

InnoDB: If you get this error at mysqld startup, please check that

InnoDB: your my.cnf matches the ibdata files that you have in the

InnoDB: MySQL server.

InnoDB: Assertion failure in thread 11500 in file fil0fil.c line 4578

InnoDB: We intentionally generate a memory trap.

InnoDB: Submit a detailed bug report to http://bugs.mysql.com.

InnoDB: If you get repeated assertion failures or crashes, even

InnoDB: immediately after the mysqld startup, there may be

InnoDB: corruption in the InnoDB tablespace. Please refer to

InnoDB: http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html

InnoDB: about forcing recovery.

修复结果 数据库文件发来后 分析文件发现有垃圾事务,直接屏蔽之 ,mysql直接启动OK。导出备份完成恢复。

InnoDB: highest supported file format is Barracuda.

InnoDB: Waiting for the background threads to start

InnoDB: 5.5.46 started; log sequence number 50311840278

[Note] Server hostname (bind-address): ‘0.0.0.0‘; port: 3307

[Note]   - ‘0.0.0.0‘ resolves to ‘0.0.0.0‘;

[Note] Server socket created on IP: ‘0.0.0.0‘.

[Note] Event Scheduler: Loaded 0 events

[Note] D:\Program Files\MySQL\MySQL Server 5.5\bin\mysqld: ready for connections.

Version: ‘5.5.46-log‘  socket: ‘‘  port: 3307  MySQL Community Server (GPL)