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# 使用 `Reason (Code:InsufficientInstanceCapacity) 看到节点处于关闭状态...`
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您遇到了容量不足问题。请按照操作[https://aws.amazon.com/premiumsupport/knowledge-center/ec2-insufficient-capacity-errors/](https://aws.amazon.com/premiumsupport/knowledge-center/ec2-insufficient-capacity-errors/)来解决问题。有关快速容量不足故障转移模式 AWS ParallelCluster的更多信息，请参阅。[Slurm 集群快速容量不足故障转移](slurm-short-capacity-fail-mode-v3.md)