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通过 Rich Copy Tool 在 WAN 上进行 SMB 复制延迟

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ontap-9
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适用于

  • ONTAP 9
  • CIFS/SMB 共享
  • 源和目标共享位于通过 WAN 连接的不同集群/站点的环境
  • 大型小文件数据集（例如，应用程序数据迁移）
  • 复制工具：Windows 文件资源管理器，RichCopy。

问题

  • 通过广域网链路在两个 NetApp CIFS 共享之间复制数据的速度明显慢于预期，尤其是对于包含数万个小文件的数据集。
  • 存储性能正常（低 ONTAP 延迟、QoS 和归档指标正常）。

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