For example, running a file system copy while the database is running won't give you a snapshot for your database for a particular point in time (PIT).

例如，如果数据库在运行，那么执行文件系统复制操作时将得不到即时点(pointintime,PIT)上数据库的快照。

youdao

For example, running a file system copy while the database is running won't give you a snapshot for your database for a particular point in time (PIT).

例如，如果数据库在运行，那么执行文件系统复制操作时将得不到即时点(pointintime,PIT)上数据库的快照。

youdao