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与本地磁盘或 SAN 相比，NAS 工作负载性能较差

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nas
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适用于

  • 任何虚拟机监控程序或 SAN 客户端
  • 任何版本的 Data ONTAP

问题

  • 当复制具有多个小文件的文件夹时，本地驱动器复制的时间比复制到 NAS 共享或从 NAS 共享或在两个不同的 NAS 共享之间复制更短
  • 将服务器从物理主机迁移到 VM 后，从磁盘延迟角度来看，VM 的整体性能较差
  • 与类似的 SAN LUN 或本地磁盘集复制文件相比，CIFS 共享或 NFS 导出的性能可能慢 10 倍

 

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