一 故障描述
部署禅道后,无法登录页面。有如下报错信息:
60507 17:03:49 [ERROR] /opt/zbox/run/mysql/mysqld: Table ‘./zentao/zt_group‘ is marked as crashed and last (automatic?) repair failed
禅道所有的数据库表都是使用的MyISAM存储引擎,而MyISAM存储引擎很容易导致数据库表崩溃。
二 解决办法
停掉mysql,然后使用myisamchk检查zt_group这个表的数据库文件zt_group.MYI
myisamchk是mysql自带的MyISAM存储引擎检查和修复工具
# myisamchk zt_group.MYI Checking MyISAM file: zt_group.MYI Data records: 11 Deleted blocks: 0 myisamchk: warning: Table is marked as crashed and last repair failed - check file-size myisamchk: warning: Size of datafile is: 416 Should be: 380 - check record delete-chain - check key delete-chain - check index reference - check data record references index: 1 - check record links myisamchk: error: Keypointers and record positions doesn‘t match myisamchk: warning: Found 13 key parts. Should be: 11 MyISAM-table ‘zt_group.MYI‘ is corrupted Fix it using switch "-r" or "-o"
# myisamchk -r -o -f zt_group.MYI - recovering (with keycache) MyISAM-table ‘zt_group.MYI‘ Data records: 11
重启启动mysql,然后就可以登录禅道了。
参考文档:
http://www.thinkphp.cn/code/430.html
本文出自 “Linux SA John” 博客,请务必保留此出处http://john88wang.blog.51cto.com/2165294/1771043
原文地址:http://john88wang.blog.51cto.com/2165294/1771043