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MetroCluster 故障转移如何影响对 StorageGRID 上 FabricPool 数据的访问?

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storagegrid
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适用于

  • NetApp MetroCluster ( MCC )
  • NetApp 存储网格
  • FabricPool

解答

如果整个站点 A 发生故障, FabricPool 将对站点 B 中的镜像分段进行读 / 写

即使将存储池和区域配置为强制将数据存储在所需站点中,它也不会中断从其他站点进行的全局命名空间访问,除非在存储分段策略中配置了基于 IP 的限制。 只要两个 StorageGRID 站点都在运行,便可从其他站点访问存储分段。
 
请注意,如果从其他数据中心访问数据,则数据将通过 WAN 提供(尽管 MCC 的延迟应该较低)。

其他信息

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