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如何在非 AFF (所有闪存 FAS )聚合上启用内嵌重复数据删除

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Category:
ontap-9
Specialty:
core
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适用场景

  • 非 AFF
  • ONTAP 9

问题描述

  • 本文介绍如何在非 AFF (全闪存 FAS )聚合上启用实时重复数据删除
  • 在非 AFF 系统上启用实时重复数据删除时,您看不到任何节省。
  • 在非 AFF 系统上,默认情况下会禁用实时重复数据删除。
  • 要对 HDD/纯 SSD (非 AFF )聚合中的卷启用实时重复数据删除,需要通过 diag 用户从 nodeshell 设置以下隐藏选项:  
    • options sis.idedup_allow_non_aff_hya on

 

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