Handling both large-scale upgrades to computing capacity as well as large-scale outages seamlessly, without having to completely shut down your service and everything it depends on.
在不中断服务及其依赖地情况下，无缝地处理大规模计算能力升级以及持续大规模的故障中断。
3
While it's particularly useful for handling large-scale process redesigns, it is also useful when working on a single process.