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如何识别StorageGRID 存储节点设备的存储RAID模式配置

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适用场景

  • NetApp 存储网格
  • StorageGRID 存储节点设备

问题描述

本文介绍了几种方法来确定StorageGRID 存储节点设备的RAID类型配置。目前有三种配置选项:

  • DDP: 此模式每八个数据驱动器使用两个奇偶校验驱动器。这是所有设备的默认和建议模式。 
  • DDP16: 此模式每16个数据驱动器使用两个奇偶校验驱动器。要使用DDP16模式、设备必须至少包含20个驱动器(SG6060、SG5760、SG5660)。 
  • RAID6: 此模式每16个或更多数据驱动器使用两个奇偶校验驱动器。要使用RAID 6模式、设备必须至少包含20个驱动器(SG6060、SG5760、SG5660)。

 

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