1, see the slow log status; mysql show variables like '%slow%'; +---------------------+------------------------------------------+ | Variable_name | Value | +---------------------+--------------------
1,查看log情况 复制代码 代码如下: mysql show global variables like '%log%'; +---------------------------------+---------------------------------+ | Variable_name | Value | +---------------------------------+------
mysql数据库开机报错 : InnoDB: The log sequence number in ibdata files does not match InnoDB: the log sequence number in the ib_logfiles! 100224 12:24:20 InnoDB: Database was not shut down normally! InnoDB: S
一、概念 MySQL Cluster采用一系列的Disk Data objects来实现磁盘表。 Tablespaces:作用是作为其他Disk Data objects的容器。 Undo log files:存储事务进行回滚需要的信息,一个或者多个undo log files组 一、概念 MySQL Cluster采用一系列的Disk Data objects来实现磁盘表。 Tablespace
遇到这样的错误如:“Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'”等或由于清数据导致主从库不同步了,解决办法如 遇到这样的错误如:“Last_IO_Erro
恢复MySQL数据库创建存储过程是遇到错误 you *might* want to use the less safe log_bin_trust_function_creators variable 需要执行 SET GLOBAL log_bin_trust_function_creators = 1; 恢复MySQL数据库创建存储过程是遇到错误 you *might* want to use
1,查看Mysqld(/var/log/mysqld.log)日志,发现以下错误: InnoDB: Error: log file /usr/local/mysql/data/ib_logfile0 is of different size 0 5242880 bytes InnoDB: than specified in the .cnf file 0 104857600 bytes! 0308