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到 ONTAP FlexGroup 卷的 SMB 小文件复制吞吐量低

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适用于

ONTAP 9

问题

  • SMB 文件复制或移动到 ONTAP FlexGroup 卷显示的吞吐量低于预期
    • 数据大小:194.3 GB
    • 文件:160,646
    • 文件夹:17,830
    • 运行时间:1 小时 53 分钟
    • 平均吞吐量:约 28.7 MB/s
  • 吞吐量因工作负载构成而存在显著差异
    • 23.7 GB / 6,281 个文件 / 4 分 44 秒 / 约 83.5 MB/s
    • 10.9 GB / 23,645 个文件 / 12 分 14 秒 / 约 14.9 MB/s
  • 当工作负载包含大量小文件和文件夹时,观察到较低的吞吐量
  • 环境包括外部 FPolicy 监控创建和重命名操作
  • SMB 多通道已禁用

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