Offline backup can also be performed without bringing the database system offline by freezing the system (blocking all write operations) while copying the database directory.

也可以在数据库系统没有离线的情况下执行离线备份，方法是当复制数据库目录的时候冻结系统（阻塞所有写操作）。

youdao

Offline backup can also be performed without bringing the database system offline by freezing the system (blocking all write operations) while copying the database directory.

也可以在数据库系统没有离线的情况下执行离线备份，方法是当复制数据库目录的时候冻结系统（阻塞所有写操作）。

youdao