To ensure fast recovery of the partition containing system catalog tables, avoid placing user tables on the same database partition.
为了确保包含系统编目表的分区能够快速恢复,应避免将用户表也放在那个数据库分区上。
Regular dbspaces: Regular dbspaces hold database objects like system catalog tables, user tables, and indices.
常规dbspace:常规dbspace用来存放数据库对象,如系统目录表、用户表和索引。
The mysql system database includes several grant tables that contain information about user accounts and the privileges held by them.
mysql系统数据库包括几个授权表,其中包含有关用户帐户及其拥有的权限的信息。
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