Hot backup of the core switch can make the core network run in safe, stable environment, utmost lower the network’s risk.
通过对核心交换机的热备份,维持核心网络层安全、稳定的运行,最大限度的降低网络的风险。
参考来源 - 中山日报报业集团网络安全设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
Before you can put a database in hot backup mode, you need to use the archive log.
在使数据库进入备份模式之前，需要使用归档日志。
On top of that, with hot backup, you can perform both incremental and cumulative backup.
在此基础上，使用热备份，可执行递增和累积备份。
The main gain of hot backup is the ability to recover to the point in time where the system last became unavailable.
热备份的主要好处是能够及时还原到系统发生故障的时间点。
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