【mysql案例】[ERROR] Native table 'performance
环境介绍: 使用yum安装了一个mysql,因版本不符合需求,使用rpm卸载,又用rpm安装了一个版本的Mysql。 报错提示: Mysql安装完毕后,错误日志中报错: [ERROR] Native table 'performance_schema'.'xxxxx' hasthe wrong structure 解决方法: 在操作系统级
环境介绍:
使用yum安装了一个mysql,因版本不符合需求,使用rpm卸载,又用rpm安装了一个版本的Mysql。
报错提示:
Mysql安装完毕后,错误日志中报错:
[ERROR] Native table 'performance_schema'.'xxxxx' hasthe wrong structure
解决方法:
在操作系统级别,执行mysql_upgrade
报错原因:
当前performance_schema的信息与mysql实际的情况不一致。
参考:
If you install MySQL over a previous installation that was configuredwithout the Performance Schema (or with an older version of the PerformanceSchema that may not have all the current tables), runmysql_upgradeafter starting the server to ensure that the performance_schema databaseexists with all current tables. Then restart the server.
如果有兴趣,详见: http://dev.mysql.com/doc/refman/5.5/en/performance-schema-build-configuration.html
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