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如果FabricPool 的对象存储访问中断、会发生什么情况?

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适用场景

  • StorageGRID
  • FabricPool
  • NFS
  • CIFS
  • SAN/块协议

问题解答

ONTAP和FabricPool之间的连接中断时、I/O将超时。I/O超时的影响因协议而异。

NFS:

  • NFS3ERR_JUKEBOX 对于v3和 NFS4ERR_DELAY v4.x、NFS将返回错误消息
  • NFS客户端将在5秒后重试。
  • 如果仍收到相同错误、NFS客户端将挂起、直到连接恢复为止。
 

CIFS:

  • CIFS将返回 STATUS_INTERNAL_ERROR 到客户端。
  • CIFS不会针对此错误重试。
  • 每个应用程序的响应可能不同。
     

SAN/块协议:

  • 如果对象存储环境中需要某个块、但该块在两分钟内仍不可访问、则会向主机返回读取错误。
  • ONTAP卷和LUN将保持联机
  • 主机操作系统可能会将文件系统标记为处于错误状态。

 

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