关于[InnoDB] Unsupported redo log format (0). The redo log was created before MySQL 5.7.9的解决办法

关于[InnoDB] Unsupported redo log format (0). The redo log was created before MySQL 5.7.9的解决办法

 

其实不用进入，我直接查找的ib_logfile0 和ib_logfile1

find / -name ib_logfile0
find / -name ib_logfile1

利用mkdir和cp命令进行备份，

mkdir backup
cp /var/lib/mysql/ib_logfile0 /backup
cp /var/lib/mysql/ib_logfile1 /backup

然后删除备份前的这两个文件，

rm /var/lib/mysql/ib_logfile0
rm /var/lib/mysql/ib_logfile0

重新运行

service mysqld start
service mysqld status -l