The storage engine InnoDB Mysql logical storage configuration

1. official website

https://dev.mysql.com/doc/refman/5.7/en/innodb-disk-management.html
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https://dev.mysql.com/doc/refman/5.7/en/innodb-file-space.html
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1.MySQL 的存储结构分为 5 级:表空间、段、簇、页、行

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2.tablespace [tablespace]

1.表空间可以看做是InnoDB 存储引擎逻辑结构的最高层,所有的数据都存放在表空间中。
2.表空间分为:系统表空间、独占表空间、通用表空间、 临时表空间、Undo 表空间。

Mysql InnoDB reference to the following description of the structure of the disk storage space table
https://blog.csdn.net/u014636209/article/details/103989376

3.segment [section]

4.extent [cluster]

5.page [Page]

6.row [row]

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