If another log checkpoint record is encountered while it is in drain mode, it goes back to buffering mode.
如果服务器处于排出模式下时遇到另一条日志检查点记录，那么它会回到缓冲模式。
When this command is issued, all data files that are in the online backup mode will be issued checkpoint SCN.
当发出这个命令时，处于联机备份模式的所有数据文件都将被发放检查点SCN。
The secondary may encounter another checkpoint log record while it is in drain or buffering mode, and you may see pending checkpoint increased.
次要服务器处于排出模式或缓冲模式下时，可能会遇到另一条检查点日志记录，您会看到挂起的检查点在增加。
When the secondary encounters a checkpoint, it enters a buffering mode.
当次要服务器遇到检查点时，它将进入一种缓冲模式。
When checkpoint processing at the secondary completes, secondary goes to drain mode.
在次要服务器上完成检查点处理之后，次要服务器会进入排出模式 (drain mode)。
For those data files not in the online backup mode, subsequent checkpoint will increase the SCN in their headers.
对于没有处在联机备份模式的那些数据文件，随后的检查点将在它们的文件头中添加scn。
For those data files not in the online backup mode, subsequent checkpoint will increase the SCN in their headers.
对于没有处在联机备份模式的那些数据文件，随后的检查点将在它们的文件头中添加scn。
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