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为什么ONTAP 9.7和9.8之间的自动自适应数据压缩节省值不同？

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适用场景

  • AFF 系统
  • ONTAP 9.8
  • 温度敏感型存储效率(TSSE)

问题解答

  • ONTAP 9.7和ONTAP 9.8在自动自适应数据压缩节省量方面具有不同的值：

ONTAP 9.7:
cluster1::*> storage aggregate efficiency show -aggregate data_aggr1
               Aggregate: data_aggr1
                  Node: cluster1_node01
Has Auto Adaptive Compression Savings: false  

ONTAP 9.8:
cluster2::*> storage aggregate efficiency show -aggregate data_aggr2
               Aggregate: data_aggr2
                  Node: cluster2_node01
Has Auto Adaptive Compression Savings: true   <<<TSSE已启用

  • TSSE是在ONTAP 9.8中推出的、并在新创建的精简配置AFF 卷上自动启用。

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