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当 FabricPool 的对象存储访问中断时会发生什么?

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适用于

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

问题解答

当 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:

  • NFS 将返回 v3 的NFS3ERR_JUKEBOX错误消息和 v4.x 的NFS4ERR_DELAY错误消息。
  • NFS 客户端将在 5 秒后重试。
  • 如果仍然收到相同的错误,NFS 客户端将挂起,直到连接恢复。
 

CIFS:

  • CIFS 将返回 STATUS_INTERNAL_ERROR 给客户端。
  • CIFS 不对错误进行重试。
  • 每个应用程序可以做出不同的反应。
     

SAN/块协议:

  • 如果需要对象存储环境中的块,并且该块在两分钟内无法访问,则会向主机返回读取错误。
  • ONTAP 卷和 LUN 将保持在线
  • 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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