bitscn.com 数据库数据量暴增,对比其他业务类似的数据库发现某个表的数据量异常,最后确定了一个重复迁移数据的bug...
120301 17:30:43 [error] column count of mysql.db is wrong. expected 22, found 15. the table is probably corrupted
120301 17:30:43 [error] mysql.user has no `event_priv` column at position 29
120301 17:30:43 [error] event scheduler: an error occurred when initializing system tables. disabling the event scheduler.
4.0升级5.1 sa工程师在写自动脚本shi忘记./bin/mysql_upgrade -u root -p --sock=/tmp/mysql5.sock了 bitscn.com