Active logs are logs that prevent lost of data during crash recovery such as power failure.

活跃日志防止在崩溃恢复(比如电源故障)期间的数据损失。

youdao

A dedicated support team in the data centre plans and implements disaster recovery and maintenance activities for servers in case of events such as earthquakes, floods, and power failures.

数据中心的专门支持团队将针对地震、洪灾和电力中断等事件为服务设计和实现灾难恢复和维护活动。

youdao

Function of parameters memory and electricity incoming recovery when data lost because of power cut or system halted.

具有因停电，死机状态造成数据丢失而保护的参数记忆，来电恢复功能。

youdao

Yet, the entire petabyte of data is backed up, moved to a disaster recovery site, consuming additional power and space used to store it all.

FORBES: Best Practices For Managing Big Data

In March, a 9.0 earthquake and subsequent tsunami caused widespread disruptions to power supplies and network connectivity to data centers across Japan, causing Japanese companies to rethink their traditional disaster recovery strategies.

FORBES: The Good News About Cloud Architecture: Everything Fails