您可以通过以下步骤最小化硬件故障恢复时间。
You can minimize hardware failure recovery times by doing the following.
当出现硬件故障或灾难性事件时，不可避免地需要恢复整个系统。
Inevitably, you may need to restore the entire system due to hardware failure or a catastrophic event.
因为能交换操作顺序而不影响最终结果，所以我们才能在网络或者硬件临时故障的时候记录下所有操作或者恢复几分钟甚至几小时之前丢失的数据。
We can process operations out of order and end up with the same result, so we can paper over temporary network and hardware failures, or even replay lost data from minutes or hours ago.
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