The DOMINO database in DB2 is set up with the default 10:1 grouping, which means that 10 user mail databases reside in one tablespace in the DB2 database.

DB 2中的DOMINO数据库设置有默认的10：1分组，这意味着10个用户邮件数据库驻留在DB 2数据库中的一个表空间中。

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For example, if PCTDEACTIVATE is set to 90, when the tablespace where the event tables are located reaches its 90% capacity, the event monitors are automatically deactivated.

举例来说，如果PCTDEACTIVATE设置为90，在事件表所在的表空间的占用容量达到90%时，事件监视器将自动禁用。

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A segment is a set of extents that contains all the data for a specific logical storage structure within a tablespace.

段是表空间内由包涵所有数据的区的集合，是一种指定的逻辑存储结构。

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