英伟达在Dynamo中引入了影子引擎恢复技术，能在数秒内恢复大语言模型推理能力，避免冗长的冷启动过程（包括加载权重和重新编译内核）。

When an LLM engine process fails, the standard recovery path involves a cold restart. This requires loading weights into HBM from storage, compiling kernels,...