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CRC错误是否与NAS性能问题描述有关？

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适用场景

  • ONTAP 9
  • FAS / AFF 系统
  • 在单个端口上报告CRC错误

问题解答

  • 循环冗余检查(CRC)错误通常是由于设备上的端口故障或以太网缆线或SFP损坏或不兼容而导致的第1层问题描述。
  • 如果网络接口稳定、很少从 ifstat -a 输出中指示CRC错误、则在大多数情况下、这些CRC错误与协议层性能问题描述 无关。

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