mariadb:InnoDB: Error: log file ./ib_logfile0 is of different size 0 5242880 bytes

mariadb 启动中 InnoDB: Error: log file ./ib_logfile0 is of different size 0



起因：线上正在运行的系统，因为需要调整性能，变更了my.cnf参数的innodb_log_file_size大小，重启MySQL时err日志输出如下
InnoDB: Error: log file ./ib_logfile0 is of different size 0 xxxx bytes 

停掉mariadb 
解决办法：移除原有ib_logfile
#mv ib_logfile0 ib_logfile0.bak
#mv ib_logfile1 ib_logfile1.bak

 

rm -rf ib_logfile*

转载于:https://www.cnblogs.com/sysk/p/5801934.html