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如何在运行 ONTAP 9.x 的全闪存 FAS 系统上最大化存储效率

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适用于

  • All Flash FAS - AFF 型号
  • ONTAP 9

说明

NetApp 存储效率技术在 AFF 系统上本质上是自适应的,并根据客户端工作负载自动调节。

  •  内联效率引擎持续监控客户端延迟和吞吐量。
  • 每当延迟出现峰值时,效率操作都会暂停,直到延迟恢复正常,这样客户端操作就不会受到影响。
  • 综上所述,内联效率引擎的设计方式是在不影响性能 SLA 的情况下最大限度地提高效率。
  • 效率引擎还具有识别不可压缩数据的智能性,并且不会浪费试图压缩此类数据的系统资源。

 
对于 AFF 系统,NetApp 建议使用所有默认效率技术(在下面的"必需配置"部分中概述),无论工作负载如何。

  • 计划的重复数据删除策略在某些情况下可能会影响 AFF 系统,导致 CPU 和客户端延迟较高。

 

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