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ONTAP无法通过FabricPool从一个节点提供iSCSI或光纤通道(Fibre Channel、FC)数据

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适用场景

  • ONTAP 9
  • Fabric Pool

问题描述

 

  • 拥有使用光纤池的聚合且主机可以看到LUN但无法访问数据的ONTAP节点。
  • 主机日志显示介质错误
在此示例中、VMware vmkernel日志在尝试访问LUN时显示中等错误。
2020-01-01T01:10:00.454Z cpu42:2503487)lpfc: lpfc_handle_status:5226: 0:(0):3271: FCP cmd x28 failed <19/179> sid x49ce09, did x499584, oxid x1657 iotag x195d SCSI Chk Cond - Medium Err: Data(x2:x3:x11:xc)
 
  • 在集群Shell上的诊断优先级中、运行'event log show -messagename object.store.*'
 
如果ONTAP显示聚合所属节点、如下所示、则问题描述与对象存储连接相关。
 Tue Jan 01 01:10:01 MDT [NetApp1-01: OscLowPriThreadPool: object.store.unavailable:EMERGENCY]: Unable to connect to the object store "NetApp1_objectstore1" from node 0900000-7000-100a-8cf5-d039ea1abe22.
 

 

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