2020-01-22 15:50:28 13707 [ERROR] InnoDB: auto-extending data file ./ibdata1 is of a different size 768 pages (rounded down to MB) than specified in the .cnf file: initial 131072 pages, max 0 (relevant if non-zero) pages!
2020-01-22 15:50:28 13707 [ERROR] InnoDB: Could not open or create the system tablespace. If you tried to add new data files to the system tablespace, and it failed here, you should now edit innodb_data_file_path in my.cnf back to what it was, and remove the new ibdata files InnoDB created in this failed attempt. InnoDB only wrote those files full of zeros, but did not yet use them in any way. But be careful: do not remove old data files which contain your precious data!
2020-01-22 15:50:28 13707 [ERROR] Plugin 'InnoDB' init function returned error.
2020-01-22 15:50:28 13707 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-01-22 15:50:28 13707 [ERROR] Unknown/unsupported storage engine: InnoDB
2020-01-22 15:50:28 13707 [ERROR] Aborting

宣恩网站建设公司成都创新互联公司,宣恩网站设计制作，有大型网站制作公司丰富经验。已为宣恩上千多家提供企业网站建设服务。企业网站搭建\外贸网站建设要多少钱，请找那个售后服务好的宣恩做网站的公司定做！

这个错误原因不详。
解决方案。。。
！主要删除：ibdata1、ib_logfile0、ib_logfile1文件
！重新启动实例

网页题目：innoDB初始化完成后，实例启动失败
文章分享：http://myzitong.com/article/piigsg.html