[ERROR] InnoDB: ibdata1 different size (rounded down to MB)
启动mysql实例报错,查看 error log
## 错误信息
2018-08-31T10:38:36.945081Z 0 [ERROR] InnoDB: The Auto-extending innodb_system data file './ibdata1' is of a different size 768 pages (rounded down to MB) than specified in the .cnf file: initial 1536 pages, max 0 (relevant if non-zero) pages!
解决过程:
768/64=12
查看 my.cnf 文件 将
innodb_data_file_path = ibdata1:24M:autoextend
改为
innodb_data_file_path = ibdata1:12M:autoextend
再次启动成功!
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