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ONTAP Azure节点无法访问Blob存储并进行恢复

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适用场景

  • ONTAP 9
  • Cloud Volumes ONTAP (CVO)
  • Microsoft Azure

问题描述

  • ONTAP Azure节点/集群无法访问Blob存储并快速恢复
  •  收到的警报:

pha.obj.storeUnavailable:ONTAP could not communicate with the object store,"object_store0"

  • EMS日志记录:

与后端对象存储的通信丢失...
[<node>: OscHighPriThreadPool: pha.obj.storeUnavailable:EMERGENCY]: ONTAP could not communicate with the object store, "object_store0".
[<node>: PHO_SCAN: pha.obj.scanFailure:error]: ONTAP could not get a list of objects from the object store, "object_store0", at "roots.blob.core.windows.net", using IP address "10.x.x.x" with error: store is inaccessible.
[<node>: pha_main010: scsi.cmd.adapterHardwareErrorEMSOnly:error]: Disk device 0d.1L0: Adapter detected hardware error: HA status 0xb: cdb <CDB>. Disk 0d.1 S/N [SN] UID [UID] Target Address [unknown]

 

已成功还原通信...
[<node>: OscLowPriThreadPool: pha.obj.storeAvailable:notice]: ONTAP successfully communicated with the object store, "object_store0".
[<Node>: pha_main010: scsi.cmd.retrySuccess:debug]: Disk device 0d.1L0: request successful after retry #2/#0: cdb <CDB> (100011).

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